118679783 has 2 divisors, whose sum is σ = 118679784. Its totient is φ = 118679782.

The previous prime is 118679767. The next prime is 118679797. The reversal of 118679783 is 387976811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118679783 - 2⁴ = 118679767 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118679383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59339891 + 59339892.

It is an arithmetic number, because the mean of its divisors is an integer number (59339892).

Almost surely, 2^118679783 is an apocalyptic number.

118679783 is a deficient number, since it is larger than the sum of its proper divisors (1).

118679783 is an equidigital number, since it uses as much as digits as its factorization.

118679783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 50.

The square root of 118679783 is about 10894.0251055338. The cubic root of 118679783 is about 491.4268876338.

The spelling of 118679783 in words is "one hundred eighteen million, six hundred seventy-nine thousand, seven hundred eighty-three".