3230157 has 8 divisors (see below), whose sum is σ = 4922176. Its totient is φ = 1845792.

The previous prime is 3230141. The next prime is 3230167. The reversal of 3230157 is 7510323.

It is a happy number.

3230157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3230157 - 2⁴ = 3230141 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 153817 = 3230157 / (3 + 2 + 3 + 0 + 1 + 5 + 7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76888 + ... + 76929.

It is an arithmetic number, because the mean of its divisors is an integer number (615272).

Almost surely, 2^3230157 is an apocalyptic number.

It is an amenable number.

3230157 is a deficient number, since it is larger than the sum of its proper divisors (1692019).

3230157 is a wasteful number, since it uses less digits than its factorization.

3230157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153827.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 3230157 is about 1797.2637535988. The cubic root of 3230157 is about 147.8227272430.

The spelling of 3230157 in words is "three million, two hundred thirty thousand, one hundred fifty-seven".