3152275 has 12 divisors (see below), whose sum is σ = 4467472. Its totient is φ = 2161440.

The previous prime is 3152273. The next prime is 3152321. The reversal of 3152275 is 5722513.

It is not a de Polignac number, because 3152275 - 2¹ = 3152273 is a prime.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3152273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8832 + ... + 9181.

Almost surely, 2^3152275 is an apocalyptic number.

3152275 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3152275 is a deficient number, since it is larger than the sum of its proper divisors (1315197).

3152275 is a wasteful number, since it uses less digits than its factorization.

3152275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18030 (or 18025 counting only the distinct ones).

The product of its digits is 2100, while the sum is 25.

The square root of 3152275 is about 1775.4647278952. The cubic root of 3152275 is about 146.6250025135.

Adding to 3152275 its reverse (5722513), we get a palindrome (8874788).

The spelling of 3152275 in words is "three million, one hundred fifty-two thousand, two hundred seventy-five".