325402093 has 2 divisors, whose sum is σ = 325402094. Its totient is φ = 325402092.

The previous prime is 325402073. The next prime is 325402109. The reversal of 325402093 is 390204523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 194825764 + 130576329 = 13958^2 + 11427^2 .

It is a cyclic number.

It is not a de Polignac number, because 325402093 - 2⁵ = 325402061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325402073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162701046 + 162701047.

It is an arithmetic number, because the mean of its divisors is an integer number (162701047).

Almost surely, 2^325402093 is an apocalyptic number.

It is an amenable number.

325402093 is a deficient number, since it is larger than the sum of its proper divisors (1).

325402093 is an equidigital number, since it uses as much as digits as its factorization.

325402093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 325402093 is about 18038.9049833963. The cubic root of 325402093 is about 687.8178579999.

The spelling of 325402093 in words is "three hundred twenty-five million, four hundred two thousand, ninety-three".