13952485 has 4 divisors (see below), whose sum is σ = 16742988. Its totient is φ = 11161984.

The previous prime is 13952459. The next prime is 13952489. The reversal of 13952485 is 58425931.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58425931 = 19 ⋅3075049.

It can be written as a sum of positive squares in 2 ways, for example, as 2125764 + 11826721 = 1458^2 + 3439^2 .

It is a cyclic number.

It is not a de Polignac number, because 13952485 - 2⁷ = 13952357 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 (13952489) 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, 1395244 + ... + 1395253.

It is an arithmetic number, because the mean of its divisors is an integer number (4185747).

Almost surely, 2^13952485 is an apocalyptic number.

It is an amenable number.

13952485 is a deficient number, since it is larger than the sum of its proper divisors (2790503).

13952485 is an equidigital number, since it uses as much as digits as its factorization.

13952485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790502.

The product of its digits is 43200, while the sum is 37.

The square root of 13952485 is about 3735.3025312550. The cubic root of 13952485 is about 240.7412556801.

The spelling of 13952485 in words is "thirteen million, nine hundred fifty-two thousand, four hundred eighty-five".