108783377 has 2 divisors, whose sum is σ = 108783378. Its totient is φ = 108783376.

The previous prime is 108783349. The next prime is 108783397. The reversal of 108783377 is 773387801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82609921 + 26173456 = 9089^2 + 5116^2 .

It is a cyclic number.

It is not a de Polignac number, because 108783377 - 2¹⁴ = 108766993 is a prime.

It is a super-2 number, since 2×108783377² = 23667646223048258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (108783397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54391688 + 54391689.

It is an arithmetic number, because the mean of its divisors is an integer number (54391689).

Almost surely, 2^108783377 is an apocalyptic number.

It is an amenable number.

108783377 is a deficient number, since it is larger than the sum of its proper divisors (1).

108783377 is an equidigital number, since it uses as much as digits as its factorization.

108783377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 197568, while the sum is 44.

The square root of 108783377 is about 10429.9269891980. The cubic root of 108783377 is about 477.3689627004.

The spelling of 108783377 in words is "one hundred eight million, seven hundred eighty-three thousand, three hundred seventy-seven".