326472101 has 2 divisors, whose sum is σ = 326472102. Its totient is φ = 326472100.

The previous prime is 326472077. The next prime is 326472109. The reversal of 326472101 is 101274623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 167081476 + 159390625 = 12926^2 + 12625^2 .

It is an emirp because it is prime and its reverse (101274623) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-326472101 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (326472109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163236050 + 163236051.

It is an arithmetic number, because the mean of its divisors is an integer number (163236051).

Almost surely, 2^326472101 is an apocalyptic number.

It is an amenable number.

326472101 is a deficient number, since it is larger than the sum of its proper divisors (1).

326472101 is an equidigital number, since it uses as much as digits as its factorization.

326472101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 326472101 is about 18068.5389835482. The cubic root of 326472101 is about 688.5709420646.

The spelling of 326472101 in words is "three hundred twenty-six million, four hundred seventy-two thousand, one hundred one".