1497401 has 4 divisors (see below), whose sum is σ = 1499904. Its totient is φ = 1494900.

The previous prime is 1497359. The next prime is 1497407. The reversal of 1497401 is 1047941.

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.

It is a cyclic number.

It is not a de Polignac number, because 1497401 - 2⁶ = 1497337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1497407) 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, 236 + ... + 1746.

It is an arithmetic number, because the mean of its divisors is an integer number (374976).

2^1497401 is an apocalyptic number.

It is an amenable number.

1497401 is a deficient number, since it is larger than the sum of its proper divisors (2503).

1497401 is an equidigital number, since it uses as much as digits as its factorization.

1497401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 1497401 is about 1223.6833740801. The cubic root of 1497401 is about 114.4052724272.

The spelling of 1497401 in words is "one million, four hundred ninety-seven thousand, four hundred one".