1497601 has 4 divisors (see below), whose sum is σ = 1711552. Its totient is φ = 1283652.

The previous prime is 1497593. The next prime is 1497619. The reversal of 1497601 is 1067941.

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: 1067941 = 7 ⋅152563.

It is a cyclic number.

It is not a de Polignac number, because 1497601 - 2³ = 1497593 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1497601.

It is not an unprimeable number, because it can be changed into a prime (1497701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106965 + ... + 106978.

It is an arithmetic number, because the mean of its divisors is an integer number (427888).

2^1497601 is an apocalyptic number.

It is an amenable number.

1497601 is a deficient number, since it is larger than the sum of its proper divisors (213951).

1497601 is an equidigital number, since it uses as much as digits as its factorization.

1497601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213950.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 1497601 is about 1223.7650918375. The cubic root of 1497601 is about 114.4103657046.

It can be divided in two parts, 149 and 7601, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 1497601 in words is "one million, four hundred ninety-seven thousand, six hundred one".