11457387 has 12 divisors (see below), whose sum is σ = 16830840. Its totient is φ = 7508448.

The previous prime is 11457367. The next prime is 11457401. The reversal of 11457387 is 78375411.

11457387 is a `hidden beast` number, since 1 + 1 + 4 + 573 + 87 = 666.

It is not a de Polignac number, because 11457387 - 2¹⁶ = 11391851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11457367) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10258 + ... + 11319.

It is an arithmetic number, because the mean of its divisors is an integer number (1402570).

Almost surely, 2^11457387 is an apocalyptic number.

11457387 is a deficient number, since it is larger than the sum of its proper divisors (5373453).

11457387 is a wasteful number, since it uses less digits than its factorization.

11457387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21642 (or 21639 counting only the distinct ones).

The product of its digits is 23520, while the sum is 36.

The square root of 11457387 is about 3384.8762163482. The cubic root of 11457387 is about 225.4387291480.

The spelling of 11457387 in words is "eleven million, four hundred fifty-seven thousand, three hundred eighty-seven".