1457097 has 8 divisors (see below), whose sum is σ = 1995456. Its totient is φ = 945072.

The previous prime is 1457083. The next prime is 1457111. The reversal of 1457097 is 7907541.

It is an interprime number because it is at equal distance from previous prime (1457083) and next prime (1457111).

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

It is not a de Polignac number, because 1457097 - 2⁶ = 1457033 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1457077) 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, 6453 + ... + 6674.

It is an arithmetic number, because the mean of its divisors is an integer number (249432).

2^1457097 is an apocalyptic number.

It is an amenable number.

1457097 is a deficient number, since it is larger than the sum of its proper divisors (538359).

1457097 is a wasteful number, since it uses less digits than its factorization.

1457097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13167.

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 1457097 is about 1207.1027296796. The cubic root of 1457097 is about 113.3694800118.

The spelling of 1457097 in words is "one million, four hundred fifty-seven thousand, ninety-seven".