10345428 has 24 divisors (see below), whose sum is σ = 26821760. Its totient is φ = 3448440.

The previous prime is 10345427. The next prime is 10345429. The reversal of 10345428 is 82454301.

It is an interprime number because it is at equal distance from previous prime (10345427) and next prime (10345429).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10345427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47788 + ... + 48003.

Almost surely, 2^10345428 is an apocalyptic number.

10345428 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10345428 is an abundant number, since it is smaller than the sum of its proper divisors (16476332).

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

10345428 is a wasteful number, since it uses less digits than its factorization.

10345428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95804 (or 95796 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 10345428 is about 3216.4309412764. The cubic root of 10345428 is about 217.8961152479.

Adding to 10345428 its reverse (82454301), we get a palindrome (92799729).

The spelling of 10345428 in words is "ten million, three hundred forty-five thousand, four hundred twenty-eight".