11457351 has 6 divisors (see below), whose sum is σ = 16549520. Its totient is φ = 7638228.

The previous prime is 11457343. The next prime is 11457359. The reversal of 11457351 is 15375411.

It is an interprime number because it is at equal distance from previous prime (11457343) and next prime (11457359).

It is not a de Polignac number, because 11457351 - 2³ = 11457343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11457359) 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, 636511 + ... + 636528.

Almost surely, 2^11457351 is an apocalyptic number.

11457351 is a deficient number, since it is larger than the sum of its proper divisors (5092169).

11457351 is a wasteful number, since it uses less digits than its factorization.

11457351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273045 (or 1273042 counting only the distinct ones).

The product of its digits is 2100, while the sum is 27.

The square root of 11457351 is about 3384.8708985721. The cubic root of 11457351 is about 225.4384930324.

The spelling of 11457351 in words is "eleven million, four hundred fifty-seven thousand, three hundred fifty-one".