612362413 has 4 divisors (see below), whose sum is σ = 659467228. Its totient is φ = 565257600.

The previous prime is 612362407. The next prime is 612362431. The reversal of 612362413 is 314263216.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 362026729 + 250335684 = 19027^2 + 15822^2 .

It is a cyclic number.

It is not a de Polignac number, because 612362413 - 2¹³ = 612354221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612369413) 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, 23552388 + ... + 23552413.

It is an arithmetic number, because the mean of its divisors is an integer number (164866807).

Almost surely, 2^612362413 is an apocalyptic number.

It is an amenable number.

612362413 is a deficient number, since it is larger than the sum of its proper divisors (47104815).

612362413 is a wasteful number, since it uses less digits than its factorization.

612362413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47104814.

The product of its digits is 5184, while the sum is 28.

The square root of 612362413 is about 24745.9575082477. The cubic root of 612362413 is about 849.1860318578.

The spelling of 612362413 in words is "six hundred twelve million, three hundred sixty-two thousand, four hundred thirteen".