11087457 has 16 divisors (see below), whose sum is σ = 15449280. Its totient is φ = 7065792.

The previous prime is 11087443. The next prime is 11087471. The reversal of 11087457 is 75478011.

It is an interprime number because it is at equal distance from previous prime (11087443) and next prime (11087471).

It is not a de Polignac number, because 11087457 - 2⁸ = 11087201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11087407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5703 + ... + 7395.

It is an arithmetic number, because the mean of its divisors is an integer number (965580).

Almost surely, 2^11087457 is an apocalyptic number.

It is an amenable number.

11087457 is a deficient number, since it is larger than the sum of its proper divisors (4361823).

11087457 is a wasteful number, since it uses less digits than its factorization.

11087457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792.

The product of its (nonzero) digits is 7840, while the sum is 33.

The square root of 11087457 is about 3329.7833262842. The cubic root of 11087457 is about 222.9858557794.

The spelling of 11087457 in words is "eleven million, eighty-seven thousand, four hundred fifty-seven".