734660425 has 6 divisors (see below), whose sum is σ = 910978958. Its totient is φ = 587728320.

The previous prime is 734660383. The next prime is 734660467. The reversal of 734660425 is 524066437.

It is an interprime number because it is at equal distance from previous prime (734660383) and next prime (734660467).

It can be written as a sum of positive squares in 3 ways, for example, as 234824976 + 499835449 = 15324^2 + 22357^2 .

It is a de Polignac number, because none of the positive numbers 2^k-734660425 is a prime.

It is a super-2 number, since 2×734660425² = 1079451880122361250, which contains 22 as substring.

It is a Duffinian 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, 14693184 + ... + 14693233.

Almost surely, 2^734660425 is an apocalyptic number.

It is an amenable number.

734660425 is a deficient number, since it is larger than the sum of its proper divisors (176318533).

734660425 is a wasteful number, since it uses less digits than its factorization.

734660425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29386427 (or 29386422 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 734660425 is about 27104.6199936468. The cubic root of 734660425 is about 902.3233899087.

The spelling of 734660425 in words is "seven hundred thirty-four million, six hundred sixty thousand, four hundred twenty-five".