83758425 has 24 divisors (see below), whose sum is σ = 139720224. Its totient is φ = 44271360.

The previous prime is 83758421. The next prime is 83758427. The reversal of 83758425 is 52485738.

It is not a de Polignac number, because 83758425 - 2² = 83758421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83758421) 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, 3534 + ... + 13416.

It is an arithmetic number, because the mean of its divisors is an integer number (5821676).

Almost surely, 2^83758425 is an apocalyptic number.

It is an amenable number.

83758425 is a deficient number, since it is larger than the sum of its proper divisors (55961799).

83758425 is a wasteful number, since it uses less digits than its factorization.

83758425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10009 (or 10004 counting only the distinct ones).

The product of its digits is 268800, while the sum is 42.

The square root of 83758425 is about 9151.9629042080. The cubic root of 83758425 is about 437.5316766180.

The spelling of 83758425 in words is "eighty-three million, seven hundred fifty-eight thousand, four hundred twenty-five".