1457141 has 16 divisors (see below), whose sum is σ = 1757184. Its totient is φ = 1182384.

The previous prime is 1457111. The next prime is 1457143. The reversal of 1457141 is 1417541.

It is a happy number.

It is not a de Polignac number, because 1457141 - 2⁶ = 1457077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1457143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14096 + ... + 14198.

It is an arithmetic number, because the mean of its divisors is an integer number (109824).

2^1457141 is an apocalyptic number.

It is an amenable number.

1457141 is a deficient number, since it is larger than the sum of its proper divisors (300043).

1457141 is a wasteful number, since it uses less digits than its factorization.

1457141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200.

The product of its digits is 560, while the sum is 23.

The square root of 1457141 is about 1207.1209550000. The cubic root of 1457141 is about 113.3706211408.

The spelling of 1457141 in words is "one million, four hundred fifty-seven thousand, one hundred forty-one".