72934001 has 12 divisors (see below), whose sum is σ = 85053348. Its totient is φ = 62358912.

The previous prime is 72933997. The next prime is 72934007. The reversal of 72934001 is 10043927.

It can be written as a sum of positive squares in 2 ways, for example, as 62789776 + 10144225 = 7924^2 + 3185^2 .

It is not a de Polignac number, because 72934001 - 2² = 72933997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72934007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20765 + ... + 24021.

It is an arithmetic number, because the mean of its divisors is an integer number (7087779).

Almost surely, 2^72934001 is an apocalyptic number.

It is an amenable number.

72934001 is a deficient number, since it is larger than the sum of its proper divisors (12119347).

72934001 is a wasteful number, since it uses less digits than its factorization.

72934001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3728 (or 3721 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 72934001 is about 8540.1405726135. The cubic root of 72934001 is about 417.8079308821.

Adding to 72934001 its reverse (10043927), we get a palindrome (82977928).

The spelling of 72934001 in words is "seventy-two million, nine hundred thirty-four thousand, one".