102355414 has 12 divisors (see below), whose sum is σ = 178599924. Its totient is φ = 43866564.

The previous prime is 102355403. The next prime is 102355423. The reversal of 102355414 is 414553201.

It is a happy number.

It is a super-2 number, since 2×102355414² = 20953261550222792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 522124 + ... + 522319.

It is an arithmetic number, because the mean of its divisors is an integer number (14883327).

Almost surely, 2^102355414 is an apocalyptic number.

102355414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

102355414 is a deficient number, since it is larger than the sum of its proper divisors (76244510).

102355414 is a wasteful number, since it uses less digits than its factorization.

102355414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044459 (or 1044452 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 102355414 is about 10117.0852521860. The cubic root of 102355414 is about 467.7749270823.

The spelling of 102355414 in words is "one hundred two million, three hundred fifty-five thousand, four hundred fourteen".