722567465 has 8 divisors (see below), whose sum is σ = 872824128. Its totient is φ = 574225200.

The previous prime is 722567449. The next prime is 722567479. The reversal of 722567465 is 564765227.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 722567465 - 2⁴ = 722567449 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477767 + ... + 479276.

It is an arithmetic number, because the mean of its divisors is an integer number (109103016).

Almost surely, 2^722567465 is an apocalyptic number.

It is an amenable number.

722567465 is a deficient number, since it is larger than the sum of its proper divisors (150256663).

722567465 is a wasteful number, since it uses less digits than its factorization.

722567465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957199.

The product of its digits is 705600, while the sum is 44.

The square root of 722567465 is about 26880.6150413267. The cubic root of 722567465 is about 897.3450419540.

The spelling of 722567465 in words is "seven hundred twenty-two million, five hundred sixty-seven thousand, four hundred sixty-five".