1472770631 has 8 divisors (see below), whose sum is σ = 1483488000. Its totient is φ = 1462084960.

The previous prime is 1472770609. The next prime is 1472770643. The reversal of 1472770631 is 1360772741.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1472770631 is a prime.

It is a super-2 number, since 2×1472770631² = 4338106663072276322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1472770601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89645 + ... + 104793.

It is an arithmetic number, because the mean of its divisors is an integer number (185436000).

Almost surely, 2^1472770631 is an apocalyptic number.

1472770631 is a deficient number, since it is larger than the sum of its proper divisors (10717369).

1472770631 is a wasteful number, since it uses less digits than its factorization.

1472770631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15849.

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 1472770631 is about 38376.6938518680. The cubic root of 1472770631 is about 1137.7452692701.

It can be divided in two parts, 14727 and 70631, that added together give a palindrome (85358).

The spelling of 1472770631 in words is "one billion, four hundred seventy-two million, seven hundred seventy thousand, six hundred thirty-one".