15147483 has 32 divisors (see below), whose sum is σ = 22982400. Its totient is φ = 8808576.

The previous prime is 15147469. The next prime is 15147497. The reversal of 15147483 is 38474151.

It is an interprime number because it is at equal distance from previous prime (15147469) and next prime (15147497).

It is not a de Polignac number, because 15147483 - 2⁸ = 15147227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15147413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66616 + ... + 66842.

It is an arithmetic number, because the mean of its divisors is an integer number (718200).

Almost surely, 2^15147483 is an apocalyptic number.

15147483 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

15147483 is a deficient number, since it is larger than the sum of its proper divisors (7834917).

15147483 is a wasteful number, since it uses less digits than its factorization.

15147483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331.

The product of its digits is 13440, while the sum is 33.

The square root of 15147483 is about 3891.9767471042. The cubic root of 15147483 is about 247.4268491092.

The spelling of 15147483 in words is "fifteen million, one hundred forty-seven thousand, four hundred eighty-three".