783214423 has 8 divisors (see below), whose sum is σ = 821995488. Its totient is φ = 744827424.

The previous prime is 783214417. The next prime is 783214433. The reversal of 783214423 is 324412387.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-783214423 is a prime.

It is a super-2 number, since 2×783214423² = 1226849664790445858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (783214403) 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, 94440 + ... + 102397.

It is an arithmetic number, because the mean of its divisors is an integer number (102749436).

Almost surely, 2^783214423 is an apocalyptic number.

783214423 is a deficient number, since it is larger than the sum of its proper divisors (38781065).

783214423 is a wasteful number, since it uses less digits than its factorization.

783214423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197033.

The product of its digits is 32256, while the sum is 34.

The square root of 783214423 is about 27985.9683234295. The cubic root of 783214423 is about 921.7791748150.

The spelling of 783214423 in words is "seven hundred eighty-three million, two hundred fourteen thousand, four hundred twenty-three".