1373463003 has 16 divisors (see below), whose sum is σ = 2006349696. Its totient is φ = 828824640.

The previous prime is 1373462891. The next prime is 1373463017. The reversal of 1373463003 is 3003643731.

It is not a de Polignac number, because 1373463003 - 2¹³ = 1373454811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1373463023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81625 + ... + 97002.

It is an arithmetic number, because the mean of its divisors is an integer number (125396856).

Almost surely, 2^1373463003 is an apocalyptic number.

1373463003 is a deficient number, since it is larger than the sum of its proper divisors (632886693).

1373463003 is a wasteful number, since it uses less digits than its factorization.

1373463003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178874.

The product of its (nonzero) digits is 13608, while the sum is 30.

The square root of 1373463003 is about 37060.2617772730. The cubic root of 1373463003 is about 1111.5755573844.

The spelling of 1373463003 in words is "one billion, three hundred seventy-three million, four hundred sixty-three thousand, three".