1474013623 has 4 divisors (see below), whose sum is σ = 1475951328. Its totient is φ = 1472075920.

The previous prime is 1474013603. The next prime is 1474013633. The reversal of 1474013623 is 3263104741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3263104741 = 13 ⋅251008057.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1474013623 is a prime.

It is a super-2 number, since 2×1474013623² = 4345432321579172258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1474013603) 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, 967711 + ... + 969232.

It is an arithmetic number, because the mean of its divisors is an integer number (368987832).

Almost surely, 2^1474013623 is an apocalyptic number.

1474013623 is a deficient number, since it is larger than the sum of its proper divisors (1937705).

1474013623 is an equidigital number, since it uses as much as digits as its factorization.

1474013623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937704.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 1474013623 is about 38392.8850569998. The cubic root of 1474013623 is about 1138.0652581330.

The spelling of 1474013623 in words is "one billion, four hundred seventy-four million, thirteen thousand, six hundred twenty-three".