108140465 has 8 divisors (see below), whose sum is σ = 129988800. Its totient is φ = 86365552.

The previous prime is 108140453. The next prime is 108140509. The reversal of 108140465 is 564041801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108140465 - 2²⁰ = 107091889 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15059 + ... + 21048.

It is an arithmetic number, because the mean of its divisors is an integer number (16248600).

Almost surely, 2^108140465 is an apocalyptic number.

It is an amenable number.

108140465 is a deficient number, since it is larger than the sum of its proper divisors (21848335).

108140465 is an equidigital number, since it uses as much as digits as its factorization.

108140465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36711.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 108140465 is about 10399.0607748969. The cubic root of 108140465 is about 476.4266838234.

The spelling of 108140465 in words is "one hundred eight million, one hundred forty thousand, four hundred sixty-five".