102250023 has 8 divisors (see below), whose sum is σ = 139658736. Its totient is φ = 66504000.

The previous prime is 102250007. The next prime is 102250061. The reversal of 102250023 is 320052201.

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

It is not a de Polignac number, because 102250023 - 2⁴ = 102250007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102249984 and 102250011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102250003) 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, 415528 + ... + 415773.

It is an arithmetic number, because the mean of its divisors is an integer number (17457342).

Almost surely, 2^102250023 is an apocalyptic number.

102250023 is a deficient number, since it is larger than the sum of its proper divisors (37408713).

102250023 is an equidigital number, since it uses as much as digits as its factorization.

102250023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831345.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 102250023 is about 10111.8753453551. The cubic root of 102250023 is about 467.6143226565.

The spelling of 102250023 in words is "one hundred two million, two hundred fifty thousand, twenty-three".