326366023 has 4 divisors (see below), whose sum is σ = 328714120. Its totient is φ = 324017928.

The previous prime is 326366003. The next prime is 326366041. The reversal of 326366023 is 320663623.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320663623 = 7 ⋅45809089.

It is a cyclic number.

It is not a de Polignac number, because 326366023 - 2²¹ = 324268871 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 (326366003) 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, 1173840 + ... + 1174117.

It is an arithmetic number, because the mean of its divisors is an integer number (82178530).

Almost surely, 2^326366023 is an apocalyptic number.

326366023 is a deficient number, since it is larger than the sum of its proper divisors (2348097).

326366023 is a wasteful number, since it uses less digits than its factorization.

326366023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2348096.

The product of its (nonzero) digits is 23328, while the sum is 31.

The square root of 326366023 is about 18065.6033112653. The cubic root of 326366023 is about 688.4963566808.

The spelling of 326366023 in words is "three hundred twenty-six million, three hundred sixty-six thousand, twenty-three".