10916257 has 6 divisors (see below), whose sum is σ = 11998994. Its totient is φ = 9923760.

The previous prime is 10916233. The next prime is 10916287. The reversal of 10916257 is 75261901.

It can be written as a sum of positive squares in only one way, i.e., 10601536 + 314721 = 3256^2 + 561^2 .

It is not a de Polignac number, because 10916257 - 2¹¹ = 10914209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10916287) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44988 + ... + 45229.

Almost surely, 2^10916257 is an apocalyptic number.

It is an amenable number.

10916257 is a deficient number, since it is larger than the sum of its proper divisors (1082737).

10916257 is an equidigital number, since it uses as much as digits as its factorization.

10916257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90239 (or 90228 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 10916257 is about 3303.9759381690. The cubic root of 10916257 is about 221.8321987663.

The spelling of 10916257 in words is "ten million, nine hundred sixteen thousand, two hundred fifty-seven".