102465881 has 8 divisors (see below), whose sum is σ = 120881664. Its totient is φ = 84994560.

The previous prime is 102465863. The next prime is 102465887. The reversal of 102465881 is 188564201.

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

It is not a de Polignac number, because 102465881 - 2²⁶ = 35357017 is a prime.

It is a super-2 number, since 2×102465881² = 20998513538212322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102465887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235880 + ... + 236313.

It is an arithmetic number, because the mean of its divisors is an integer number (15110208).

Almost surely, 2^102465881 is an apocalyptic number.

It is an amenable number.

102465881 is a deficient number, since it is larger than the sum of its proper divisors (18415783).

102465881 is an equidigital number, since it uses as much as digits as its factorization.

102465881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472231.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 102465881 is about 10122.5432081073. The cubic root of 102465881 is about 467.9431484865.

The spelling of 102465881 in words is "one hundred two million, four hundred sixty-five thousand, eight hundred eighty-one".