117023426 has 8 divisors (see below), whose sum is σ = 189037884. Its totient is φ = 54010800.

The previous prime is 117023399. The next prime is 117023441. The reversal of 117023426 is 624320711.

It can be written as a sum of positive squares in 2 ways, for example, as 116532025 + 491401 = 10795^2 + 701^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 4500901 = 117023426 / (1 + 1 + 7 + 0 + 2 + 3 + 4 + 2 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 117023395 and 117023404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2250425 + ... + 2250476.

Almost surely, 2^117023426 is an apocalyptic number.

117023426 is a deficient number, since it is larger than the sum of its proper divisors (72014458).

117023426 is a wasteful number, since it uses less digits than its factorization.

117023426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4500916.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 117023426 is about 10817.7366394269. The cubic root of 117023426 is about 489.1299651903.

The spelling of 117023426 in words is "one hundred seventeen million, twenty-three thousand, four hundred twenty-six".