693346725 has 72 divisors (see below), whose sum is σ = 1270668672. Its totient is φ = 361324800.

The previous prime is 693346699. The next prime is 693346729. The reversal of 693346725 is 527643396.

It is not a de Polignac number, because 693346725 - 2⁷ = 693346597 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (693346729) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2558340 + ... + 2558610.

It is an arithmetic number, because the mean of its divisors is an integer number (17648176).

Almost surely, 2^693346725 is an apocalyptic number.

It is an amenable number.

693346725 is a deficient number, since it is larger than the sum of its proper divisors (577321947).

693346725 is a wasteful number, since it uses less digits than its factorization.

693346725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507 (or 499 counting only the distinct ones).

The product of its digits is 816480, while the sum is 45.

The square root of 693346725 is about 26331.4778354729. The cubic root of 693346725 is about 885.0819611921.

The spelling of 693346725 in words is "six hundred ninety-three million, three hundred forty-six thousand, seven hundred twenty-five".