1472631 has 4 divisors (see below), whose sum is σ = 1963512. Its totient is φ = 981752.

The previous prime is 1472623. The next prime is 1472657. The reversal of 1472631 is 1362741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1362741 = 3 ⋅454247.

It is a cyclic number.

It is not a de Polignac number, because 1472631 - 2³ = 1472623 is a prime.

It is a super-2 number, since 2×1472631² = 4337284124322, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1472831) 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, 245436 + ... + 245441.

It is an arithmetic number, because the mean of its divisors is an integer number (490878).

2^1472631 is an apocalyptic number.

1472631 is a deficient number, since it is larger than the sum of its proper divisors (490881).

1472631 is an equidigital number, since it uses as much as digits as its factorization.

1472631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490880.

The product of its digits is 1008, while the sum is 24.

The square root of 1472631 is about 1213.5200863603. The cubic root of 1472631 is about 113.7709312204.

The spelling of 1472631 in words is "one million, four hundred seventy-two thousand, six hundred thirty-one".