39267225 has 36 divisors (see below), whose sum is σ = 71509932. Its totient is φ = 20592000.

The previous prime is 39267199. The next prime is 39267251. The reversal of 39267225 is 52276293.

It is an interprime number because it is at equal distance from previous prime (39267199) and next prime (39267251).

It can be written as a sum of positive squares in 6 ways, for example, as 6365529 + 32901696 = 2523^2 + 5736^2 .

It is not a de Polignac number, because 39267225 - 2¹⁶ = 39201689 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 39267225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12295 + ... + 15155.

It is an arithmetic number, because the mean of its divisors is an integer number (1986387).

Almost surely, 2^39267225 is an apocalyptic number.

It is an amenable number.

39267225 is a deficient number, since it is larger than the sum of its proper divisors (32242707).

39267225 is a wasteful number, since it uses less digits than its factorization.

39267225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2938 (or 2930 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 39267225 is about 6266.3565969389. The cubic root of 39267225 is about 339.8939259644.

The spelling of 39267225 in words is "thirty-nine million, two hundred sixty-seven thousand, two hundred twenty-five".