706056231 has 16 divisors (see below), whose sum is σ = 1003244544. Its totient is φ = 440657184.

The previous prime is 706056229. The next prime is 706056269. The reversal of 706056231 is 132650607.

It is not a de Polignac number, because 706056231 - 2¹ = 706056229 is a prime.

It is a super-2 number, since 2×706056231² = 997030802667850722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706056271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105616 + ... + 112101.

It is an arithmetic number, because the mean of its divisors is an integer number (62702784).

Almost surely, 2^706056231 is an apocalyptic number.

706056231 is a deficient number, since it is larger than the sum of its proper divisors (297188313).

706056231 is a wasteful number, since it uses less digits than its factorization.

706056231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217790.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 706056231 is about 26571.7186309053. The cubic root of 706056231 is about 890.4572960295.

The spelling of 706056231 in words is "seven hundred six million, fifty-six thousand, two hundred thirty-one".