116732457 has 6 divisors (see below), whose sum is σ = 168613562. Its totient is φ = 77821632.

The previous prime is 116732423. The next prime is 116732459. The reversal of 116732457 is 754237611.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 78428736 + 38303721 = 8856^2 + 6189^2 .

It is not a de Polignac number, because 116732457 - 2¹¹ = 116730409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116732459) 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, 6485128 + ... + 6485145.

Almost surely, 2^116732457 is an apocalyptic number.

It is an amenable number.

116732457 is a deficient number, since it is larger than the sum of its proper divisors (51881105).

116732457 is a wasteful number, since it uses less digits than its factorization.

116732457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12970279 (or 12970276 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 116732457 is about 10804.2795687635. The cubic root of 116732457 is about 488.7242350959.

The spelling of 116732457 in words is "one hundred sixteen million, seven hundred thirty-two thousand, four hundred fifty-seven".