712455065 has 32 divisors (see below), whose sum is σ = 1038048000. Its totient is φ = 458535168.

The previous prime is 712455059. The next prime is 712455067. The reversal of 712455065 is 560554217.

It is not a de Polignac number, because 712455065 - 2¹⁶ = 712389529 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (712455067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67571 + ... + 77399.

It is an arithmetic number, because the mean of its divisors is an integer number (32439000).

Almost surely, 2^712455065 is an apocalyptic number.

It is an amenable number.

712455065 is a deficient number, since it is larger than the sum of its proper divisors (325592935).

712455065 is a wasteful number, since it uses less digits than its factorization.

712455065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9969.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 712455065 is about 26691.8539071380. The cubic root of 712455065 is about 893.1392172935.

The spelling of 712455065 in words is "seven hundred twelve million, four hundred fifty-five thousand, sixty-five".