481407213 has 12 divisors (see below), whose sum is σ = 746672640. Its totient is φ = 275089752.

The previous prime is 481407211. The next prime is 481407347. The reversal of 481407213 is 312704184.

It is not a de Polignac number, because 481407213 - 2¹ = 481407211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481407211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1637293 + ... + 1637586.

It is an arithmetic number, because the mean of its divisors is an integer number (62222720).

Almost surely, 2^481407213 is an apocalyptic number.

It is an amenable number.

481407213 is a deficient number, since it is larger than the sum of its proper divisors (265265427).

481407213 is a wasteful number, since it uses less digits than its factorization.

481407213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3274896 (or 3274889 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 481407213 is about 21940.9938927114. The cubic root of 481407213 is about 783.7379279242.

The spelling of 481407213 in words is "four hundred eighty-one million, four hundred seven thousand, two hundred thirteen".