730525037 has 24 divisors (see below), whose sum is σ = 857013696. Its totient is φ = 620048000.

The previous prime is 730525007. The next prime is 730525039.

730525037 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 730525037 - 2²² = 726330733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 730524994 and 730525012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730525039) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 268112 + ... + 270822.

It is an arithmetic number, because the mean of its divisors is an integer number (35708904).

Almost surely, 2^730525037 is an apocalyptic number.

It is an amenable number.

730525037 is a deficient number, since it is larger than the sum of its proper divisors (126488659).

730525037 is a wasteful number, since it uses less digits than its factorization.

730525037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2881 (or 2870 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 32.

The square root of 730525037 is about 27028.2266713893. The cubic root of 730525037 is about 900.6271501221.

The spelling of 730525037 in words is "seven hundred thirty million, five hundred twenty-five thousand, thirty-seven".