712576273 has 4 divisors (see below), whose sum is σ = 719113780. Its totient is φ = 706038768.

The previous prime is 712576223. The next prime is 712576283. The reversal of 712576273 is 372675217.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 372675217 = 331 ⋅1125907.

It can be written as a sum of positive squares in 2 ways, for example, as 184633744 + 527942529 = 13588^2 + 22977^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-712576273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (712576223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3268590 + ... + 3268807.

It is an arithmetic number, because the mean of its divisors is an integer number (179778445).

Almost surely, 2^712576273 is an apocalyptic number.

It is an amenable number.

712576273 is a deficient number, since it is larger than the sum of its proper divisors (6537507).

712576273 is a wasteful number, since it uses less digits than its factorization.

712576273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6537506.

The product of its digits is 123480, while the sum is 40.

The square root of 712576273 is about 26694.1243160363. The cubic root of 712576273 is about 893.1898635190.

The spelling of 712576273 in words is "seven hundred twelve million, five hundred seventy-six thousand, two hundred seventy-three".