10303470 has 64 divisors (see below), whose sum is σ = 28385280. Its totient is φ = 2656800.

The previous prime is 10303457. The next prime is 10303477. The reversal of 10303470 is 7430301.

It is a super-2 number, since 2×10303470² = 212322988081800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10303477) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7755 + ... + 8985.

It is an arithmetic number, because the mean of its divisors is an integer number (443520).

Almost surely, 2^10303470 is an apocalyptic number.

10303470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10303470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14192640).

10303470 is an abundant number, since it is smaller than the sum of its proper divisors (18081810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10303470 is a wasteful number, since it uses less digits than its factorization.

10303470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278 (or 1272 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 10303470 is about 3209.9018676589. The cubic root of 10303470 is about 217.6011420202.

Adding to 10303470 its reverse (7430301), we get a palindrome (17733771).

The spelling of 10303470 in words is "ten million, three hundred three thousand, four hundred seventy".