83977414 has 16 divisors (see below), whose sum is σ = 128676240. Its totient is φ = 41091840.

The previous prime is 83977381. The next prime is 83977429. The reversal of 83977414 is 41477938.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26962 + ... + 29914.

It is an arithmetic number, because the mean of its divisors is an integer number (8042265).

Almost surely, 2^83977414 is an apocalyptic number.

83977414 is a deficient number, since it is larger than the sum of its proper divisors (44698826).

83977414 is a wasteful number, since it uses less digits than its factorization.

83977414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255.

The product of its digits is 169344, while the sum is 43.

The square root of 83977414 is about 9163.9191397567. The cubic root of 83977414 is about 437.9126581610.

The spelling of 83977414 in words is "eighty-three million, nine hundred seventy-seven thousand, four hundred fourteen".