4031057 has 8 divisors (see below), whose sum is σ = 4341600. Its totient is φ = 3728704.

The previous prime is 4031047. The next prime is 4031081. The reversal of 4031057 is 7501304.

It is a happy number.

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 4031057 - 2⁶ = 4030993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4031047) 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, 1007 + ... + 3012.

It is an arithmetic number, because the mean of its divisors is an integer number (542700).

Almost surely, 2^4031057 is an apocalyptic number.

It is an amenable number.

4031057 is a deficient number, since it is larger than the sum of its proper divisors (310543).

4031057 is a wasteful number, since it uses less digits than its factorization.

4031057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4095.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 4031057 is about 2007.7492373302. The cubic root of 4031057 is about 159.1498791111.

The spelling of 4031057 in words is "four million, thirty-one thousand, fifty-seven".