1497130 has 8 divisors (see below), whose sum is σ = 2694852. Its totient is φ = 598848.

The previous prime is 1497127. The next prime is 1497149. The reversal of 1497130 is 317941.

It can be written as a sum of positive squares in 2 ways, for example, as 1297321 + 199809 = 1139^2 + 447^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1497095 and 1497104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74847 + ... + 74866.

2^1497130 is an apocalyptic number.

1497130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1497130 is a deficient number, since it is larger than the sum of its proper divisors (1197722).

1497130 is a wasteful number, since it uses less digits than its factorization.

1497130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149720.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 1497130 is about 1223.5726378111. The cubic root of 1497130 is about 114.3983703127.

The spelling of 1497130 in words is "one million, four hundred ninety-seven thousand, one hundred thirty".