22996693 has 4 divisors (see below), whose sum is σ = 23008608. Its totient is φ = 22984780.

The previous prime is 22996651. The next prime is 22996703. The reversal of 22996693 is 39669922.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 39669922 = 2 ⋅19834961.

It is a cyclic number.

It is not a de Polignac number, because 22996693 - 2¹³ = 22988501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22996643) 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, 2323 + ... + 7168.

It is an arithmetic number, because the mean of its divisors is an integer number (5752152).

Almost surely, 2^22996693 is an apocalyptic number.

It is an amenable number.

22996693 is a deficient number, since it is larger than the sum of its proper divisors (11915).

22996693 is an equidigital number, since it uses as much as digits as its factorization.

22996693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11914.

The product of its digits is 314928, while the sum is 46.

The square root of 22996693 is about 4795.4867323349. The cubic root of 22996693 is about 284.3730673781.

The spelling of 22996693 in words is "twenty-two million, nine hundred ninety-six thousand, six hundred ninety-three".