76529425 has 18 divisors (see below), whose sum is σ = 110391558. Its totient is φ = 52476480.

The previous prime is 76529423. The next prime is 76529429. The reversal of 76529425 is 52492567.

It can be written as a sum of positive squares in 3 ways, for example, as 5143824 + 71385601 = 2268^2 + 8449^2 .

It is not a de Polignac number, because 76529425 - 2¹ = 76529423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76529423) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 30012 + ... + 32461.

Almost surely, 2^76529425 is an apocalyptic number.

It is an amenable number.

76529425 is a deficient number, since it is larger than the sum of its proper divisors (33862133).

76529425 is a wasteful number, since it uses less digits than its factorization.

76529425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62497 (or 62485 counting only the distinct ones).

The product of its digits is 151200, while the sum is 40.

The square root of 76529425 is about 8748.1097958359. The cubic root of 76529425 is about 424.5636582802.

The spelling of 76529425 in words is "seventy-six million, five hundred twenty-nine thousand, four hundred twenty-five".