319107053 has 4 divisors (see below), whose sum is σ = 321139740. Its totient is φ = 317074368.

The previous prime is 319107023. The next prime is 319107073. The reversal of 319107053 is 350701913.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 350701913 = 271 ⋅1294103.

It can be written as a sum of positive squares in 2 ways, for example, as 220760164 + 98346889 = 14858^2 + 9917^2 .

It is a cyclic number.

It is not a de Polignac number, because 319107053 - 2¹⁴ = 319090669 is a prime.

It is a super-2 number, since 2×319107053² = 203658622548689618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (319107013) 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, 1016108 + ... + 1016421.

It is an arithmetic number, because the mean of its divisors is an integer number (80284935).

Almost surely, 2^319107053 is an apocalyptic number.

It is an amenable number.

319107053 is a deficient number, since it is larger than the sum of its proper divisors (2032687).

319107053 is a wasteful number, since it uses less digits than its factorization.

319107053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032686.

The product of its (nonzero) digits is 2835, while the sum is 29.

The square root of 319107053 is about 17863.5677567500. The cubic root of 319107053 is about 683.3535701853.

Adding to 319107053 its reverse (350701913), we get a palindrome (669808966).

The spelling of 319107053 in words is "three hundred nineteen million, one hundred seven thousand, fifty-three".