712542025 has 24 divisors (see below), whose sum is σ = 957221720. Its totient is φ = 526144320.

The previous prime is 712542011. The next prime is 712542031. The reversal of 712542025 is 520245217.

It can be written as a sum of positive squares in 12 ways, for example, as 648669961 + 63872064 = 25469^2 + 7992^2 .

It is not a de Polignac number, because 712542025 - 2¹⁵ = 712509257 is a prime.

It is a super-2 number, since 2×712542025² = 1015432274782201250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 712541984 and 712542002.

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, 48439 + ... + 61411.

Almost surely, 2^712542025 is an apocalyptic number.

It is an amenable number.

712542025 is a deficient number, since it is larger than the sum of its proper divisors (244679695).

712542025 is a wasteful number, since it uses less digits than its factorization.

712542025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13022 (or 12991 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 712542025 is about 26693.4828188455. The cubic root of 712542025 is about 893.1755537262.

The spelling of 712542025 in words is "seven hundred twelve million, five hundred forty-two thousand, twenty-five".