732575005 has 4 divisors (see below), whose sum is σ = 879090012. Its totient is φ = 586060000.

The previous prime is 732574937. The next prime is 732575009. The reversal of 732575005 is 500575237.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 132227001 + 600348004 = 11499^2 + 24502^2 .

It is not a de Polignac number, because 732575005 - 2¹⁹ = 732050717 is a prime.

It is a super-2 number, since 2×732575005² = 1073332275901500050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (732575009) 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, 73257496 + ... + 73257505.

It is an arithmetic number, because the mean of its divisors is an integer number (219772503).

Almost surely, 2^732575005 is an apocalyptic number.

It is an amenable number.

732575005 is a deficient number, since it is larger than the sum of its proper divisors (146515007).

732575005 is a wasteful number, since it uses less digits than its factorization.

732575005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146515006.

The product of its (nonzero) digits is 36750, while the sum is 34.

The square root of 732575005 is about 27066.1228291013. The cubic root of 732575005 is about 901.4687970971.

The spelling of 732575005 in words is "seven hundred thirty-two million, five hundred seventy-five thousand, five".