3152397 has 8 divisors (see below), whose sum is σ = 4212000. Its totient is φ = 2097200.

The previous prime is 3152377. The next prime is 3152399. The reversal of 3152397 is 7932513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3152397 - 2⁶ = 3152333 is a prime.

3152397 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3152399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1354 + ... + 2852.

It is an arithmetic number, because the mean of its divisors is an integer number (526500).

Almost surely, 2^3152397 is an apocalyptic number.

It is an amenable number.

3152397 is a deficient number, since it is larger than the sum of its proper divisors (1059603).

3152397 is a wasteful number, since it uses less digits than its factorization.

3152397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2203.

The product of its digits is 5670, while the sum is 30.

The square root of 3152397 is about 1775.4990847646. The cubic root of 3152397 is about 146.6268940595.

The spelling of 3152397 in words is "three million, one hundred fifty-two thousand, three hundred ninety-seven".