14975983 has 4 divisors (see below), whose sum is σ = 16337448. Its totient is φ = 13614520.

The previous prime is 14975969. The next prime is 14975993. The reversal of 14975983 is 38957941.

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: 38957941 = 11 ⋅3541631.

It is a cyclic number.

It is not a de Polignac number, because 14975983 - 2¹³ = 14967791 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 (14975953) 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, 680716 + ... + 680737.

It is an arithmetic number, because the mean of its divisors is an integer number (4084362).

Almost surely, 2^14975983 is an apocalyptic number.

14975983 is a deficient number, since it is larger than the sum of its proper divisors (1361465).

14975983 is a wasteful number, since it uses less digits than its factorization.

14975983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361464.

The product of its digits is 272160, while the sum is 46.

The square root of 14975983 is about 3869.8815227343. The cubic root of 14975983 is about 246.4895126424.

The spelling of 14975983 in words is "fourteen million, nine hundred seventy-five thousand, nine hundred eighty-three".