712420052 has 36 divisors (see below), whose sum is σ = 1323331380. Its totient is φ = 335335680.

The previous prime is 712420039. The next prime is 712420057. The reversal of 712420052 is 250024217.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 503733136 + 208686916 = 22444^2 + 14446^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712420057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139724 + ... + 144732.

It is an arithmetic number, because the mean of its divisors is an integer number (36759205).

Almost surely, 2^712420052 is an apocalyptic number.

It is an amenable number.

712420052 is a deficient number, since it is larger than the sum of its proper divisors (610911328).

712420052 is a wasteful number, since it uses less digits than its factorization.

712420052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5112 (or 5079 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 712420052 is about 26691.1980248171. The cubic root of 712420052 is about 893.1245861973.

Adding to 712420052 its reverse (250024217), we get a palindrome (962444269).

The spelling of 712420052 in words is "seven hundred twelve million, four hundred twenty thousand, fifty-two".