108357481 has 2 divisors, whose sum is σ = 108357482. Its totient is φ = 108357480.

The previous prime is 108357467. The next prime is 108357499. The reversal of 108357481 is 184753801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100320256 + 8037225 = 10016^2 + 2835^2 .

It is a cyclic number.

It is not a de Polignac number, because 108357481 - 2²³ = 99968873 is a prime.

It is a super-2 number, since 2×108357481² = 23482687377330722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 108357481.

It is not a weakly prime, because it can be changed into another prime (108357421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54178740 + 54178741.

It is an arithmetic number, because the mean of its divisors is an integer number (54178741).

Almost surely, 2^108357481 is an apocalyptic number.

It is an amenable number.

108357481 is a deficient number, since it is larger than the sum of its proper divisors (1).

108357481 is an equidigital number, since it uses as much as digits as its factorization.

108357481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 108357481 is about 10409.4899490801. The cubic root of 108357481 is about 476.7451681448.

It can be divided in two parts, 1083 and 57481, that added together give a square (58564 = 242²).

The spelling of 108357481 in words is "one hundred eight million, three hundred fifty-seven thousand, four hundred eighty-one".