22086037 has 4 divisors (see below), whose sum is σ = 23248480. Its totient is φ = 20923596.

The previous prime is 22086017. The next prime is 22086061. The reversal of 22086037 is 73068022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22086037 - 2²³ = 13697429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22085996 and 22086014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22086007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581193 + ... + 581230.

It is an arithmetic number, because the mean of its divisors is an integer number (5812120).

Almost surely, 2^22086037 is an apocalyptic number.

It is an amenable number.

22086037 is a deficient number, since it is larger than the sum of its proper divisors (1162443).

22086037 is a wasteful number, since it uses less digits than its factorization.

22086037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162442.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 22086037 is about 4699.5783853448. The cubic root of 22086037 is about 280.5687292329.

The spelling of 22086037 in words is "twenty-two million, eighty-six thousand, thirty-seven".