1373672341 has 4 divisors (see below), whose sum is σ = 1417984384. Its totient is φ = 1329360300.

The previous prime is 1373672329. The next prime is 1373672347. The reversal of 1373672341 is 1432763731.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1373672341 - 2⁷ = 1373672213 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1373672341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1373672347) 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, 22155975 + ... + 22156036.

It is an arithmetic number, because the mean of its divisors is an integer number (354496096).

Almost surely, 2^1373672341 is an apocalyptic number.

It is an amenable number.

1373672341 is a deficient number, since it is larger than the sum of its proper divisors (44312043).

1373672341 is an equidigital number, since it uses as much as digits as its factorization.

1373672341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44312042.

The product of its digits is 63504, while the sum is 37.

The square root of 1373672341 is about 37063.0859616411. The cubic root of 1373672341 is about 1111.6320285531.

The spelling of 1373672341 in words is "one billion, three hundred seventy-three million, six hundred seventy-two thousand, three hundred forty-one".