1372170341 has 2 divisors, whose sum is σ = 1372170342. Its totient is φ = 1372170340.

The previous prime is 1372170323. The next prime is 1372170343. The reversal of 1372170341 is 1430712731.

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., 764301316 + 607869025 = 27646^2 + 24655^2 .

It is a cyclic number.

It is not a de Polignac number, because 1372170341 - 2¹⁴ = 1372153957 is a prime.

Together with 1372170343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1372170343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686085170 + 686085171.

It is an arithmetic number, because the mean of its divisors is an integer number (686085171).

Almost surely, 2^1372170341 is an apocalyptic number.

It is an amenable number.

1372170341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1372170341 is an equidigital number, since it uses as much as digits as its factorization.

1372170341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 1372170341 is about 37042.8176709062. The cubic root of 1372170341 is about 1111.2267207813.

The spelling of 1372170341 in words is "one billion, three hundred seventy-two million, one hundred seventy thousand, three hundred forty-one".