13451087 has 8 divisors (see below), whose sum is σ = 14636496. Its totient is φ = 12287232.

The previous prime is 13451051. The next prime is 13451101. The reversal of 13451087 is 78015431.

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

It is a cyclic number.

It is not a de Polignac number, because 13451087 - 2⁸ = 13450831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13451287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4073 + ... + 6594.

It is an arithmetic number, because the mean of its divisors is an integer number (1829562).

Almost surely, 2^13451087 is an apocalyptic number.

13451087 is a deficient number, since it is larger than the sum of its proper divisors (1185409).

13451087 is a wasteful number, since it uses less digits than its factorization.

13451087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10777.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 13451087 is about 3667.5723578411. The cubic root of 13451087 is about 237.8222373864.

The spelling of 13451087 in words is "thirteen million, four hundred fifty-one thousand, eighty-seven".