13531298 has 16 divisors (see below), whose sum is σ = 22342176. Its totient is φ = 6095040.

The previous prime is 13531277. The next prime is 13531319. The reversal of 13531298 is 89213531.

13531298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13531277) and next prime (13531319).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236 + ... + 5207.

It is an arithmetic number, because the mean of its divisors is an integer number (1396386).

Almost surely, 2^13531298 is an apocalyptic number.

13531298 is a deficient number, since it is larger than the sum of its proper divisors (8810878).

13531298 is a wasteful number, since it uses less digits than its factorization.

13531298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5569.

The product of its digits is 6480, while the sum is 32.

The square root of 13531298 is about 3678.4912668103. The cubic root of 13531298 is about 238.2940249559.

The spelling of 13531298 in words is "thirteen million, five hundred thirty-one thousand, two hundred ninety-eight".