22470037 has 8 divisors (see below), whose sum is σ = 23173920. Its totient is φ = 21774480.

The previous prime is 22470029. The next prime is 22470053. The reversal of 22470037 is 73007422.

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

It is a cyclic number.

It is not a de Polignac number, because 22470037 - 2³ = 22470029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22469993 and 22470020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22470067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3639 + ... + 7627.

It is an arithmetic number, because the mean of its divisors is an integer number (2896740).

Almost surely, 2^22470037 is an apocalyptic number.

It is an amenable number.

22470037 is a deficient number, since it is larger than the sum of its proper divisors (703883).

22470037 is a wasteful number, since it uses less digits than its factorization.

22470037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 22470037 is about 4740.2570605401. The cubic root of 22470037 is about 282.1854362731.

Adding to 22470037 its reverse (73007422), we get a palindrome (95477459).

The spelling of 22470037 in words is "twenty-two million, four hundred seventy thousand, thirty-seven".