632472241 has 2 divisors, whose sum is σ = 632472242. Its totient is φ = 632472240.

The previous prime is 632472179. The next prime is 632472259. The reversal of 632472241 is 142274236.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 611127841 + 21344400 = 24721^2 + 4620^2 .

It is a cyclic number.

It is not a de Polignac number, because 632472241 - 2²¹ = 630375089 is a prime.

It is a super-2 number, since 2×632472241² = 800042271271124162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (632472041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316236120 + 316236121.

It is an arithmetic number, because the mean of its divisors is an integer number (316236121).

Almost surely, 2^632472241 is an apocalyptic number.

It is an amenable number.

632472241 is a deficient number, since it is larger than the sum of its proper divisors (1).

632472241 is an equidigital number, since it uses as much as digits as its factorization.

632472241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 31.

The square root of 632472241 is about 25149.0007952602. Note that the first 3 decimals coincide. The cubic root of 632472241 is about 858.3817780514.

The spelling of 632472241 in words is "six hundred thirty-two million, four hundred seventy-two thousand, two hundred forty-one".