732479513 has 4 divisors (see below), whose sum is σ = 744894480. Its totient is φ = 720064548.

The previous prime is 732479483. The next prime is 732479569. The reversal of 732479513 is 315974237.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 315974237 = 19 ⋅16630223.

It is a cyclic number.

It is not a de Polignac number, because 732479513 - 2⁸ = 732479257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (732479213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6207395 + ... + 6207512.

It is an arithmetic number, because the mean of its divisors is an integer number (186223620).

Almost surely, 2^732479513 is an apocalyptic number.

It is an amenable number.

732479513 is a deficient number, since it is larger than the sum of its proper divisors (12414967).

732479513 is a wasteful number, since it uses less digits than its factorization.

732479513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12414966.

The product of its digits is 158760, while the sum is 41.

The square root of 732479513 is about 27064.3587213885. The cubic root of 732479513 is about 901.4296262280.

The spelling of 732479513 in words is "seven hundred thirty-two million, four hundred seventy-nine thousand, five hundred thirteen".