313614445 has 16 divisors (see below), whose sum is σ = 390892032. Its totient is φ = 241289280.

The previous prime is 313614443. The next prime is 313614449. The reversal of 313614445 is 544416313.

It is a happy number.

It is not a de Polignac number, because 313614445 - 2¹ = 313614443 is a prime.

It is a super-2 number, since 2×313614445² = 196708040225316050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313614443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19059 + ... + 31471.

It is an arithmetic number, because the mean of its divisors is an integer number (24430752).

Almost surely, 2^313614445 is an apocalyptic number.

It is an amenable number.

313614445 is a deficient number, since it is larger than the sum of its proper divisors (77277587).

313614445 is a wasteful number, since it uses less digits than its factorization.

313614445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12612.

The product of its digits is 17280, while the sum is 31.

The square root of 313614445 is about 17709.1627413608. The cubic root of 313614445 is about 679.4101322084.

The spelling of 313614445 in words is "three hundred thirteen million, six hundred fourteen thousand, four hundred forty-five".