725555083 has 6 divisors (see below), whose sum is σ = 797511092. Its totient is φ = 659595420.

The previous prime is 725555081. The next prime is 725555099. The reversal of 725555083 is 380555527.

It is a happy number.

It is not a de Polignac number, because 725555083 - 2¹ = 725555081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (725555081) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2998041 + ... + 2998282.

Almost surely, 2^725555083 is an apocalyptic number.

725555083 is a deficient number, since it is larger than the sum of its proper divisors (71956009).

725555083 is a wasteful number, since it uses less digits than its factorization.

725555083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5996345 (or 5996334 counting only the distinct ones).

The product of its (nonzero) digits is 210000, while the sum is 40.

The square root of 725555083 is about 26936.1296960050. The cubic root of 725555083 is about 898.5800997314.

The spelling of 725555083 in words is "seven hundred twenty-five million, five hundred fifty-five thousand, eighty-three".