325213461 has 32 divisors (see below), whose sum is σ = 501052800. Its totient is φ = 210896784.

The previous prime is 325213423. The next prime is 325213463. The reversal of 325213461 is 164312523.

It is not a de Polignac number, because 325213461 - 2¹³ = 325205269 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325213463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78910 + ... + 82928.

It is an arithmetic number, because the mean of its divisors is an integer number (15657900).

Almost surely, 2^325213461 is an apocalyptic number.

It is an amenable number.

325213461 is a deficient number, since it is larger than the sum of its proper divisors (175839339).

325213461 is an frugal number, since it uses more digits than its factorization.

325213461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4077 (or 4059 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 325213461 is about 18033.6757484435. The cubic root of 325213461 is about 687.6849255045.

Adding to 325213461 its reverse (164312523), we get a palindrome (489525984).

The spelling of 325213461 in words is "three hundred twenty-five million, two hundred thirteen thousand, four hundred sixty-one".