102413155 has 16 divisors (see below), whose sum is σ = 133146720. Its totient is φ = 75620064.

The previous prime is 102413153. The next prime is 102413177. The reversal of 102413155 is 551314201.

It is a happy number.

It is not a de Polignac number, because 102413155 - 2¹ = 102413153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102413153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6324 + ... + 15646.

It is an arithmetic number, because the mean of its divisors is an integer number (8321670).

Almost surely, 2^102413155 is an apocalyptic number.

102413155 is a deficient number, since it is larger than the sum of its proper divisors (30733565).

102413155 is an frugal number, since it uses more digits than its factorization.

102413155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9367 (or 9341 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 102413155 is about 10119.9384879553. The cubic root of 102413155 is about 467.8628713465.

Adding to 102413155 its reverse (551314201), we get a palindrome (653727356).

The spelling of 102413155 in words is "one hundred two million, four hundred thirteen thousand, one hundred fifty-five".