13697029 has 4 divisors (see below), whose sum is σ = 14292576. Its totient is φ = 13101484.

The previous prime is 13697023. The next prime is 13697041. The reversal of 13697029 is 92079631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13697029 - 2⁵ = 13696997 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 (13697023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297739 + ... + 297784.

It is an arithmetic number, because the mean of its divisors is an integer number (3573144).

Almost surely, 2^13697029 is an apocalyptic number.

It is an amenable number.

13697029 is a deficient number, since it is larger than the sum of its proper divisors (595547).

13697029 is an equidigital number, since it uses as much as digits as its factorization.

13697029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595546.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 13697029 is about 3700.9497429714. The cubic root of 13697029 is about 239.2629529443.

The spelling of 13697029 in words is "thirteen million, six hundred ninety-seven thousand, twenty-nine".