1374902623 has 4 divisors (see below), whose sum is σ = 1375859520. Its totient is φ = 1373945728.

The previous prime is 1374902621. The next prime is 1374902653. The reversal of 1374902623 is 3262094731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3262094731 = 7 ⋅466013533.

It is a cyclic number.

It is not a de Polignac number, because 1374902623 - 2¹ = 1374902621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374902621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476290 + ... + 479167.

It is an arithmetic number, because the mean of its divisors is an integer number (343964880).

Almost surely, 2^1374902623 is an apocalyptic number.

1374902623 is a deficient number, since it is larger than the sum of its proper divisors (956897).

1374902623 is an equidigital number, since it uses as much as digits as its factorization.

1374902623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956896.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 1374902623 is about 37079.6793810303. The cubic root of 1374902623 is about 1111.9637944214.

The spelling of 1374902623 in words is "one billion, three hundred seventy-four million, nine hundred two thousand, six hundred twenty-three".