14977069 has 4 divisors (see below), whose sum is σ = 15017596. Its totient is φ = 14936544.

The previous prime is 14977063. The next prime is 14977087. The reversal of 14977069 is 96077941.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96077941 = 109 ⋅881449.

It can be written as a sum of positive squares in 2 ways, for example, as 8191044 + 6786025 = 2862^2 + 2605^2 .

It is a cyclic number.

It is not a de Polignac number, because 14977069 - 2¹⁵ = 14944301 is a prime.

It is a super-2 number, since 2×14977069² = 448625191661522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14977063) 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, 19704 + ... + 20449.

It is an arithmetic number, because the mean of its divisors is an integer number (3754399).

Almost surely, 2^14977069 is an apocalyptic number.

It is an amenable number.

14977069 is a deficient number, since it is larger than the sum of its proper divisors (40527).

14977069 is an equidigital number, since it uses as much as digits as its factorization.

14977069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40526.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 14977069 is about 3870.0218345637. The cubic root of 14977069 is about 246.4954706518.

The spelling of 14977069 in words is "fourteen million, nine hundred seventy-seven thousand, sixty-nine".