118738783 has 2 divisors, whose sum is σ = 118738784. Its totient is φ = 118738782.

The previous prime is 118738769. The next prime is 118738787. The reversal of 118738783 is 387837811.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118738783 - 2⁵ = 118738751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118738787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59369391 + 59369392.

It is an arithmetic number, because the mean of its divisors is an integer number (59369392).

Almost surely, 2^118738783 is an apocalyptic number.

118738783 is a deficient number, since it is larger than the sum of its proper divisors (1).

118738783 is an equidigital number, since it uses as much as digits as its factorization.

118738783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 225792, while the sum is 46.

The square root of 118738783 is about 10896.7326754399. The cubic root of 118738783 is about 491.5083094853.

The spelling of 118738783 in words is "one hundred eighteen million, seven hundred thirty-eight thousand, seven hundred eighty-three".