462109321 has 4 divisors (see below), whose sum is σ = 462158032. Its totient is φ = 462060612.

The previous prime is 462109309. The next prime is 462109337. The reversal of 462109321 is 123901264.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 462109321 - 2²³ = 453720713 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 462109321.

It is not an unprimeable number, because it can be changed into a prime (462109301) 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, 4995 + ... + 30808.

It is an arithmetic number, because the mean of its divisors is an integer number (115539508).

Almost surely, 2^462109321 is an apocalyptic number.

It is an amenable number.

462109321 is a deficient number, since it is larger than the sum of its proper divisors (48711).

462109321 is a wasteful number, since it uses less digits than its factorization.

462109321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48710.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 462109321 is about 21496.7281463947. The cubic root of 462109321 is about 773.1223758006.

The spelling of 462109321 in words is "four hundred sixty-two million, one hundred nine thousand, three hundred twenty-one".