1497225 has 12 divisors (see below), whose sum is σ = 2475536. Its totient is φ = 798480.

The previous prime is 1497211. The next prime is 1497227. The reversal of 1497225 is 5227941.

It is not a de Polignac number, because 1497225 - 2⁵ = 1497193 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 1497192 and 1497201.

It is not an unprimeable number, because it can be changed into a prime (1497227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9907 + ... + 10056.

2^1497225 is an apocalyptic number.

1497225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1497225 is a deficient number, since it is larger than the sum of its proper divisors (978311).

1497225 is a wasteful number, since it uses less digits than its factorization.

1497225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19976 (or 19971 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 1497225 is about 1223.6114579392. The cubic root of 1497225 is about 114.4007899680.

The spelling of 1497225 in words is "one million, four hundred ninety-seven thousand, two hundred twenty-five".