13464997 has 16 divisors (see below), whose sum is σ = 16791040. Its totient is φ = 10513152.

The previous prime is 13464991. The next prime is 13465009. The reversal of 13464997 is 79946431.

It is not a de Polignac number, because 13464997 - 2³ = 13464989 is a prime.

It is a super-2 number, since 2×13464997² = 362612288420018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13464991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6253 + ... + 8125.

It is an arithmetic number, because the mean of its divisors is an integer number (1049440).

Almost surely, 2^13464997 is an apocalyptic number.

It is an amenable number.

13464997 is a deficient number, since it is larger than the sum of its proper divisors (3326043).

13464997 is a wasteful number, since it uses less digits than its factorization.

13464997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972.

The product of its digits is 163296, while the sum is 43.

The square root of 13464997 is about 3669.4682176032. The cubic root of 13464997 is about 237.9041878303.

The spelling of 13464997 in words is "thirteen million, four hundred sixty-four thousand, nine hundred ninety-seven".