83333425925 has 24 divisors (see below), whose sum is σ = 104411832840. Its totient is φ = 65971712000.

The previous prime is 83333425871. The next prime is 83333425963. The reversal of 83333425925 is 52952433338.

It can be written as a sum of positive squares in 12 ways, for example, as 37437219169 + 45896206756 = 193487^2 + 214234^2 .

It is a de Polignac number, because none of the positive numbers 2^k-83333425925 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 83333425925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5428661 + ... + 5443989.

It is an arithmetic number, because the mean of its divisors is an integer number (4350493035).

Almost surely, 2^83333425925 is an apocalyptic number.

It is an amenable number.

83333425925 is a deficient number, since it is larger than the sum of its proper divisors (21078406915).

83333425925 is a wasteful number, since it uses less digits than its factorization.

83333425925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17593 (or 17588 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 47.

The spelling of 83333425925 in words is "eighty-three billion, three hundred thirty-three million, four hundred twenty-five thousand, nine hundred twenty-five".