456732397 has 8 divisors (see below), whose sum is σ = 515435040. Its totient is φ = 400893360.

The previous prime is 456732391. The next prime is 456732407. The reversal of 456732397 is 793237654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 456732397 - 2¹⁵ = 456699629 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 (456732391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715563 + ... + 716200.

It is an arithmetic number, because the mean of its divisors is an integer number (64429380).

Almost surely, 2^456732397 is an apocalyptic number.

It is an amenable number.

456732397 is a deficient number, since it is larger than the sum of its proper divisors (58702643).

456732397 is a wasteful number, since it uses less digits than its factorization.

456732397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431803.

The product of its digits is 952560, while the sum is 46.

The square root of 456732397 is about 21371.2984397299. The cubic root of 456732397 is about 770.1120863424.

The spelling of 456732397 in words is "four hundred fifty-six million, seven hundred thirty-two thousand, three hundred ninety-seven".