1372302401 has 4 divisors (see below), whose sum is σ = 1374527172. Its totient is φ = 1370077632.

The previous prime is 1372302391. The next prime is 1372302403. The reversal of 1372302401 is 1042032731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 475240000 + 897062401 = 21800^2 + 29951^2 .

It is a cyclic number.

It is not a de Polignac number, because 1372302401 - 2²² = 1368108097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1372302403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1111460 + ... + 1112693.

It is an arithmetic number, because the mean of its divisors is an integer number (343631793).

Almost surely, 2^1372302401 is an apocalyptic number.

It is an amenable number.

1372302401 is a deficient number, since it is larger than the sum of its proper divisors (2224771).

1372302401 is an equidigital number, since it uses as much as digits as its factorization.

1372302401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224770.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 1372302401 is about 37044.6001598074. The cubic root of 1372302401 is about 1111.2623684189.

The spelling of 1372302401 in words is "one billion, three hundred seventy-two million, three hundred two thousand, four hundred one".