712470641 has 4 divisors (see below), whose sum is σ = 712616052. Its totient is φ = 712325232.

The previous prime is 712470623. The next prime is 712470659. The reversal of 712470641 is 146074217.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (712470623) and next prime (712470659).

It can be written as a sum of positive squares in 2 ways, for example, as 391881616 + 320589025 = 19796^2 + 17905^2 .

It is a cyclic number.

It is not a de Polignac number, because 712470641 - 2¹⁰ = 712469617 is a prime.

It is a super-2 number, since 2×712470641² = 1015228828573901762, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 712470598 and 712470607.

It is not an unprimeable number, because it can be changed into a prime (712470691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65090 + ... + 75243.

It is an arithmetic number, because the mean of its divisors is an integer number (178154013).

Almost surely, 2^712470641 is an apocalyptic number.

It is an amenable number.

712470641 is a deficient number, since it is larger than the sum of its proper divisors (145411).

712470641 is a wasteful number, since it uses less digits than its factorization.

712470641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145410.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 712470641 is about 26692.1456799561. The cubic root of 712470641 is about 893.1457259777.

The spelling of 712470641 in words is "seven hundred twelve million, four hundred seventy thousand, six hundred forty-one".