1372132417 has 2 divisors, whose sum is σ = 1372132418. Its totient is φ = 1372132416.

The previous prime is 1372132409. The next prime is 1372132469. The reversal of 1372132417 is 7142312731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1259114256 + 113018161 = 35484^2 + 10631^2 .

It is a cyclic number.

It is not a de Polignac number, because 1372132417 - 2³ = 1372132409 is a prime.

It is not a weakly prime, because it can be changed into another prime (1372132717) by changing a digit.

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 as a sum of consecutive naturals, namely, 686066208 + 686066209.

It is an arithmetic number, because the mean of its divisors is an integer number (686066209).

Almost surely, 2^1372132417 is an apocalyptic number.

It is an amenable number.

1372132417 is a deficient number, since it is larger than the sum of its proper divisors (1).

1372132417 is an equidigital number, since it uses as much as digits as its factorization.

1372132417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7056, while the sum is 31.

The square root of 1372132417 is about 37042.3057732642. The cubic root of 1372132417 is about 1111.2164833374.

The spelling of 1372132417 in words is "one billion, three hundred seventy-two million, one hundred thirty-two thousand, four hundred seventeen".