1012057 has 4 divisors (see below), whose sum is σ = 1044736. Its totient is φ = 979380.

The previous prime is 1012049. The next prime is 1012079. The reversal of 1012057 is 7502101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7502101 = 199 ⋅37699.

It is a cyclic number.

It is not a de Polignac number, because 1012057 - 2³ = 1012049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1012057.

It is not an unprimeable number, because it can be changed into a prime (1012007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16293 + ... + 16354.

It is an arithmetic number, because the mean of its divisors is an integer number (261184).

2^1012057 is an apocalyptic number.

It is an amenable number.

1012057 is a deficient number, since it is larger than the sum of its proper divisors (32679).

1012057 is an equidigital number, since it uses as much as digits as its factorization.

1012057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32678.

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 1012057 is about 1006.0104373216. The cubic root of 1012057 is about 100.4002954971.

Adding to 1012057 its reverse (7502101), we get a palindrome (8514158).

The spelling of 1012057 in words is "one million, twelve thousand, fifty-seven".