1497201 has 4 divisors (see below), whose sum is σ = 1996272. Its totient is φ = 998132.

The previous prime is 1497193. The next prime is 1497211. The reversal of 1497201 is 1027941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1027941 = 3 ⋅342647.

It is a cyclic number.

It is not a de Polignac number, because 1497201 - 2³ = 1497193 is a prime.

It is a super-2 number, since 2×1497201² = 4483221668802, which contains 22 as substring.

It is an Ulam number.

It is a D-number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1497211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249531 + ... + 249536.

It is an arithmetic number, because the mean of its divisors is an integer number (499068).

2^1497201 is an apocalyptic number.

It is an amenable number.

1497201 is a deficient number, since it is larger than the sum of its proper divisors (499071).

1497201 is an equidigital number, since it uses as much as digits as its factorization.

1497201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499070.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 1497201 is about 1223.6016508652. The cubic root of 1497201 is about 114.4001786963.

The spelling of 1497201 in words is "one million, four hundred ninety-seven thousand, two hundred one".