102550351 has 4 divisors (see below), whose sum is σ = 106086600. Its totient is φ = 99014104.

The previous prime is 102550321. The next prime is 102550367. The reversal of 102550351 is 153055201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 153055201 = 13 ⋅11773477.

It is a cyclic number.

It is not a de Polignac number, because 102550351 - 2¹⁷ = 102419279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102550321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1768081 + ... + 1768138.

It is an arithmetic number, because the mean of its divisors is an integer number (26521650).

Almost surely, 2^102550351 is an apocalyptic number.

102550351 is a deficient number, since it is larger than the sum of its proper divisors (3536249).

102550351 is an equidigital number, since it uses as much as digits as its factorization.

102550351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3536248.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 102550351 is about 10126.7147189994. The cubic root of 102550351 is about 468.0716995731.

The spelling of 102550351 in words is "one hundred two million, five hundred fifty thousand, three hundred fifty-one".