102350443 has 16 divisors (see below), whose sum is σ = 113541120. Its totient is φ = 91669536.

The previous prime is 102350419. The next prime is 102350447. The reversal of 102350443 is 344053201.

It is a cyclic number.

It is not a de Polignac number, because 102350443 - 2²⁵ = 68796011 is a prime.

It is a super-2 number, since 2×102350443² = 20951226364592498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102350447) 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, 76938 + ... + 78256.

It is an arithmetic number, because the mean of its divisors is an integer number (7096320).

Almost surely, 2^102350443 is an apocalyptic number.

102350443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102350443 is a deficient number, since it is larger than the sum of its proper divisors (11190677).

102350443 is a wasteful number, since it uses less digits than its factorization.

102350443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 102350443 is about 10116.8395756778. The cubic root of 102350443 is about 467.7673542967.

The spelling of 102350443 in words is "one hundred two million, three hundred fifty thousand, four hundred forty-three".