693834725 has 6 divisors (see below), whose sum is σ = 860355090. Its totient is φ = 555067760.

The previous prime is 693834689. The next prime is 693834731. The reversal of 693834725 is 527438396.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 235960321 + 457874404 = 15361^2 + 21398^2 .

It is not a de Polignac number, because 693834725 - 2¹⁶ = 693769189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 693834725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13876670 + ... + 13876719.

It is an arithmetic number, because the mean of its divisors is an integer number (143392515).

Almost surely, 2^693834725 is an apocalyptic number.

It is an amenable number.

693834725 is a deficient number, since it is larger than the sum of its proper divisors (166520365).

693834725 is a wasteful number, since it uses less digits than its factorization.

693834725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27753399 (or 27753394 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 47.

The square root of 693834725 is about 26340.7426812533. The cubic root of 693834725 is about 885.2895623283.

The spelling of 693834725 in words is "six hundred ninety-three million, eight hundred thirty-four thousand, seven hundred twenty-five".