313453225 has 12 divisors (see below), whose sum is σ = 411546204. Its totient is φ = 236011520.

The previous prime is 313453213. The next prime is 313453247. The reversal of 313453225 is 522354313.

313453225 = T₃₉₈ + T₃₉₉ + ... + T₁₂₄₇.

It can be written as a sum of positive squares in 6 ways, for example, as 23193856 + 290259369 = 4816^2 + 17037^2 .

It is not a de Polignac number, because 313453225 - 2⁷ = 313453097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313453193 and 313453202.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 368344 + ... + 369193.

It is an arithmetic number, because the mean of its divisors is an integer number (34295517).

Almost surely, 2^313453225 is an apocalyptic number.

It is an amenable number.

313453225 is a deficient number, since it is larger than the sum of its proper divisors (98092979).

313453225 is a wasteful number, since it uses less digits than its factorization.

313453225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737564 (or 737559 counting only the distinct ones).

The product of its digits is 10800, while the sum is 28.

The square root of 313453225 is about 17704.6102752927. The cubic root of 313453225 is about 679.2936906370.

The spelling of 313453225 in words is "three hundred thirteen million, four hundred fifty-three thousand, two hundred twenty-five".