325400783 has 4 divisors (see below), whose sum is σ = 342527160. Its totient is φ = 308274408.

The previous prime is 325400771. The next prime is 325400833. The reversal of 325400783 is 387004523.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 387004523 = 131 ⋅2954233.

It is a cyclic number.

It is not a de Polignac number, because 325400783 - 2⁴ = 325400767 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 (325400743) 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, 8563160 + ... + 8563197.

It is an arithmetic number, because the mean of its divisors is an integer number (85631790).

Almost surely, 2^325400783 is an apocalyptic number.

325400783 is a deficient number, since it is larger than the sum of its proper divisors (17126377).

325400783 is a wasteful number, since it uses less digits than its factorization.

325400783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17126376.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 325400783 is about 18038.8686729517. The cubic root of 325400783 is about 687.8169349956.

The spelling of 325400783 in words is "three hundred twenty-five million, four hundred thousand, seven hundred eighty-three".