1374673231 has 2 divisors, whose sum is σ = 1374673232. Its totient is φ = 1374673230.

The previous prime is 1374673219. The next prime is 1374673271. The reversal of 1374673231 is 1323764731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1374673231 - 2¹⁷ = 1374542159 is a prime.

It is a super-2 number, since 2×1374673231² = 3779452984055958722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1374673271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687336615 + 687336616.

It is an arithmetic number, because the mean of its divisors is an integer number (687336616).

Almost surely, 2^1374673231 is an apocalyptic number.

1374673231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374673231 is an equidigital number, since it uses as much as digits as its factorization.

1374673231 is an evil number, because the sum of its binary digits is even.

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

The square root of 1374673231 is about 37076.5860213693. The cubic root of 1374673231 is about 1111.9019500935.

The spelling of 1374673231 in words is "one billion, three hundred seventy-four million, six hundred seventy-three thousand, two hundred thirty-one".