102623943 has 8 divisors (see below), whose sum is σ = 140169456. Its totient is φ = 66747200.

The previous prime is 102623933. The next prime is 102623957. The reversal of 102623943 is 349326201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102623943 - 2⁶ = 102623879 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102623943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102623933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417048 + ... + 417293.

It is an arithmetic number, because the mean of its divisors is an integer number (17521182).

Almost surely, 2^102623943 is an apocalyptic number.

102623943 is a deficient number, since it is larger than the sum of its proper divisors (37545513).

102623943 is an equidigital number, since it uses as much as digits as its factorization.

102623943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834385.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 102623943 is about 10130.3476248350. The cubic root of 102623943 is about 468.1836383937.

The spelling of 102623943 in words is "one hundred two million, six hundred twenty-three thousand, nine hundred forty-three".