13542297 has 8 divisors (see below), whose sum is σ = 18073440. Its totient is φ = 9019680.

The previous prime is 13542293. The next prime is 13542301. The reversal of 13542297 is 79224531.

It is an interprime number because it is at equal distance from previous prime (13542293) and next prime (13542301).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13542297 - 2² = 13542293 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13542293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4797 + ... + 7077.

It is an arithmetic number, because the mean of its divisors is an integer number (2259180).

Almost surely, 2^13542297 is an apocalyptic number.

It is an amenable number.

13542297 is a deficient number, since it is larger than the sum of its proper divisors (4531143).

13542297 is a wasteful number, since it uses less digits than its factorization.

13542297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4263.

The product of its digits is 15120, while the sum is 33.

The square root of 13542297 is about 3679.9860054082. The cubic root of 13542297 is about 238.3585737310.

The spelling of 13542297 in words is "thirteen million, five hundred forty-two thousand, two hundred ninety-seven".