19232969 has 4 divisors (see below), whose sum is σ = 21980544. Its totient is φ = 16485396.

The previous prime is 19232951. The next prime is 19232981. The reversal of 19232969 is 96923291.

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 an emirpimes, since its reverse is a distinct semiprime: 96923291 = 1033 ⋅93827.

It is a cyclic number.

It is not a de Polignac number, because 19232969 - 2¹² = 19228873 is a prime.

It is a super-2 number, since 2×19232969² = 739814193109922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19232909) 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, 1373777 + ... + 1373790.

It is an arithmetic number, because the mean of its divisors is an integer number (5495136).

Almost surely, 2^19232969 is an apocalyptic number.

It is an amenable number.

19232969 is a deficient number, since it is larger than the sum of its proper divisors (2747575).

19232969 is an equidigital number, since it uses as much as digits as its factorization.

19232969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2747574.

The product of its digits is 52488, while the sum is 41.

The square root of 19232969 is about 4385.5409016449. The cubic root of 19232969 is about 267.9263599931.

The spelling of 19232969 in words is "nineteen million, two hundred thirty-two thousand, nine hundred sixty-nine".