1500313963 has 4 divisors (see below), whose sum is σ = 1500595048. Its totient is φ = 1500032880.

The previous prime is 1500313957. The next prime is 1500313973. The reversal of 1500313963 is 3693130051.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1500313963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1500313973) 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, 132378 + ... + 143263.

It is an arithmetic number, because the mean of its divisors is an integer number (375148762).

Almost surely, 2^1500313963 is an apocalyptic number.

1500313963 is a deficient number, since it is larger than the sum of its proper divisors (281085).

1500313963 is an equidigital number, since it uses as much as digits as its factorization.

1500313963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281084.

The product of its (nonzero) digits is 7290, while the sum is 31.

The square root of 1500313963 is about 38733.8864949026. The cubic root of 1500313963 is about 1144.7941031857.

The spelling of 1500313963 in words is "one billion, five hundred million, three hundred thirteen thousand, nine hundred sixty-three".