1457012 has 18 divisors (see below), whose sum is σ = 2623698. Its totient is φ = 707952.

The previous prime is 1457011. The next prime is 1457021. The reversal of 1457012 is 2107541.

It can be written as a sum of positive squares in only one way, i.e., 1449616 + 7396 = 1204^2 + 86^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1457011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7298 + ... + 7494.

It is an arithmetic number, because the mean of its divisors is an integer number (145761).

2^1457012 is an apocalyptic number.

It is an amenable number.

1457012 is a deficient number, since it is larger than the sum of its proper divisors (1166686).

1457012 is a wasteful number, since it uses less digits than its factorization.

1457012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 1457012 is about 1207.0675208952. The cubic root of 1457012 is about 113.3672754930.

The spelling of 1457012 in words is "one million, four hundred fifty-seven thousand, twelve".