312204053 has 16 divisors (see below), whose sum is σ = 378120960. Its totient is φ = 252067200.

The previous prime is 312204049. The next prime is 312204059. The reversal of 312204053 is 350402213.

It is a happy number.

It is not a de Polignac number, because 312204053 - 2² = 312204049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312204059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10433 + ... + 27078.

It is an arithmetic number, because the mean of its divisors is an integer number (23632560).

Almost surely, 2^312204053 is an apocalyptic number.

It is an amenable number.

312204053 is a deficient number, since it is larger than the sum of its proper divisors (65916907).

312204053 is a wasteful number, since it uses less digits than its factorization.

312204053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37588.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 312204053 is about 17669.2969016880. The cubic root of 312204053 is about 678.3901168222.

Adding to 312204053 its reverse (350402213), we get a palindrome (662606266).

The spelling of 312204053 in words is "three hundred twelve million, two hundred four thousand, fifty-three".