102393026 has 16 divisors (see below), whose sum is σ = 159132600. Its totient is φ = 49354368.

The previous prime is 102393013. The next prime is 102393041. The reversal of 102393026 is 620393201.

It can be written as a sum of positive squares in 4 ways, for example, as 96138025 + 6255001 = 9805^2 + 2501^2 .

It is a junction number, because it is equal to n+sod(n) for n = 102392986 and 102393004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59060 + ... + 60768.

Almost surely, 2^102393026 is an apocalyptic number.

102393026 is a deficient number, since it is larger than the sum of its proper divisors (56739574).

102393026 is a wasteful number, since it uses less digits than its factorization.

102393026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 102393026 is about 10118.9439172277. The cubic root of 102393026 is about 467.8322169877.

It can be divided in two parts, 1023 and 93026, that added together give a palindrome (94049).

The spelling of 102393026 in words is "one hundred two million, three hundred ninety-three thousand, twenty-six".