102446115 has 16 divisors (see below), whose sum is σ = 164041728. Its totient is φ = 54595296.

The previous prime is 102446077. The next prime is 102446129. The reversal of 102446115 is 511644201.

It is a happy number.

It is not a de Polignac number, because 102446115 - 2⁶ = 102446051 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30552 + ... + 33738.

It is an arithmetic number, because the mean of its divisors is an integer number (10252608).

Almost surely, 2^102446115 is an apocalyptic number.

102446115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102446115 is a deficient number, since it is larger than the sum of its proper divisors (61595613).

102446115 is a wasteful number, since it uses less digits than its factorization.

102446115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5338.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 102446115 is about 10121.5668253487. The cubic root of 102446115 is about 467.9130573024.

The spelling of 102446115 in words is "one hundred two million, four hundred forty-six thousand, one hundred fifteen".