11922385 has 8 divisors (see below), whose sum is σ = 14325696. Its totient is φ = 9525360.

The previous prime is 11922373. The next prime is 11922397. The reversal of 11922385 is 58322911.

It is an interprime number because it is at equal distance from previous prime (11922373) and next prime (11922397).

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

It is not a de Polignac number, because 11922385 - 2¹³ = 11914193 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5532 + ... + 7378.

It is an arithmetic number, because the mean of its divisors is an integer number (1790712).

Almost surely, 2^11922385 is an apocalyptic number.

It is an amenable number.

11922385 is a deficient number, since it is larger than the sum of its proper divisors (2403311).

11922385 is a wasteful number, since it uses less digits than its factorization.

11922385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3143.

The product of its digits is 4320, while the sum is 31.

The square root of 11922385 is about 3452.8806814021. The cubic root of 11922385 is about 228.4481860725.

It can be divided in two parts, 1192 and 2385, that multiplied together give a triangular number (2842920 = T₂₃₈₄).

The spelling of 11922385 in words is "eleven million, nine hundred twenty-two thousand, three hundred eighty-five".