316007225 has 12 divisors (see below), whose sum is σ = 392702544. Its totient is φ = 252255120.

The previous prime is 316007207. The next prime is 316007249. The reversal of 316007225 is 522700613.

It is not a de Polignac number, because 316007225 - 2⁶ = 316007161 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 316007194 and 316007203.

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, 1859 + ... + 25208.

It is an arithmetic number, because the mean of its divisors is an integer number (32725212).

Almost surely, 2^316007225 is an apocalyptic number.

It is an amenable number.

316007225 is a deficient number, since it is larger than the sum of its proper divisors (76695319).

316007225 is a wasteful number, since it uses less digits than its factorization.

316007225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27544 (or 27539 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 316007225 is about 17776.5920524717. The cubic root of 316007225 is about 681.1336518191.

Adding to 316007225 its reverse (522700613), we get a palindrome (838707838).

The spelling of 316007225 in words is "three hundred sixteen million, seven thousand, two hundred twenty-five".