108402151 has 24 divisors (see below), whose sum is σ = 133224336. Its totient is φ = 86951040.

The previous prime is 108402101. The next prime is 108402157. The reversal of 108402151 is 151204801.

It is not a de Polignac number, because 108402151 - 2⁷ = 108402023 is a prime.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108402157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74931 + ... + 76363.

It is an arithmetic number, because the mean of its divisors is an integer number (5551014).

Almost surely, 2^108402151 is an apocalyptic number.

108402151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

108402151 is a deficient number, since it is larger than the sum of its proper divisors (24822185).

108402151 is a wasteful number, since it uses less digits than its factorization.

108402151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503 (or 1480 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 108402151 is about 10411.6353662621. The cubic root of 108402151 is about 476.8106713314.

Adding to 108402151 its reverse (151204801), we get a palindrome (259606952).

The spelling of 108402151 in words is "one hundred eight million, four hundred two thousand, one hundred fifty-one".