10903816 has 64 divisors (see below), whose sum is σ = 26357760. Its totient is φ = 4104000.

The previous prime is 10903813. The next prime is 10903819. The reversal of 10903816 is 61830901.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10903813) and next prime (10903819).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28).

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

It is not an unprimeable number, because it can be changed into a prime (10903813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18811 + ... + 19381.

It is an arithmetic number, because the mean of its divisors is an integer number (411840).

Almost surely, 2^10903816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10903816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13178880).

10903816 is an abundant number, since it is smaller than the sum of its proper divisors (15453944).

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

10903816 is a wasteful number, since it uses less digits than its factorization.

10903816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 622 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 10903816 is about 3302.0926698080. The cubic root of 10903816 is about 221.7478944276.

The spelling of 10903816 in words is "ten million, nine hundred three thousand, eight hundred sixteen".