102620095 has 8 divisors (see below), whose sum is σ = 123636240. Its totient is φ = 81768000.

The previous prime is 102620093. The next prime is 102620099. The reversal of 102620095 is 590026201.

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

It is not a de Polignac number, because 102620095 - 2¹ = 102620093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102620093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39630 + ... + 42139.

It is an arithmetic number, because the mean of its divisors is an integer number (15454530).

Almost surely, 2^102620095 is an apocalyptic number.

102620095 is a deficient number, since it is larger than the sum of its proper divisors (21016145).

102620095 is an equidigital number, since it uses as much as digits as its factorization.

102620095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82025.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 102620095 is about 10130.1576986738. The cubic root of 102620095 is about 468.1777866301.

Adding to 102620095 its reverse (590026201), we get a palindrome (692646296).

The spelling of 102620095 in words is "one hundred two million, six hundred twenty thousand, ninety-five".