1374725623 has 2 divisors, whose sum is σ = 1374725624. Its totient is φ = 1374725622.

The previous prime is 1374725603. The next prime is 1374725629. The reversal of 1374725623 is 3265274731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1374725623 - 2⁵ = 1374725591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1374725629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687362811 + 687362812.

It is an arithmetic number, because the mean of its divisors is an integer number (687362812).

Almost surely, 2^1374725623 is an apocalyptic number.

1374725623 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374725623 is an equidigital number, since it uses as much as digits as its factorization.

1374725623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 40.

The square root of 1374725623 is about 37077.2925521808. The cubic root of 1374725623 is about 1111.9160756388.

The spelling of 1374725623 in words is "one billion, three hundred seventy-four million, seven hundred twenty-five thousand, six hundred twenty-three".