1497001 has 16 divisors (see below), whose sum is σ = 1749888. Its totient is φ = 1267200.

The previous prime is 1496987. The next prime is 1497019. The reversal of 1497001 is 1007941.

It is the 500-th star number.

It is not a de Polignac number, because 1497001 - 2⁹ = 1496489 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (1497031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15385 + ... + 15481.

It is an arithmetic number, because the mean of its divisors is an integer number (109368).

2^1497001 is an apocalyptic number.

1497001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1497001 is a deficient number, since it is larger than the sum of its proper divisors (252887).

1497001 is a wasteful number, since it uses less digits than its factorization.

1497001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 1497001 is about 1223.5199221917. The cubic root of 1497001 is about 114.3950845118.

The spelling of 1497001 in words is "one million, four hundred ninety-seven thousand, one".