1480997 has 4 divisors (see below), whose sum is σ = 1692576. Its totient is φ = 1269420.

The previous prime is 1480991. The next prime is 1481003. The reversal of 1480997 is 7990841.

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: 7990841 = 2039 ⋅3919.

It is an interprime number because it is at equal distance from previous prime (1480991) and next prime (1481003).

It is a cyclic number.

It is not a de Polignac number, because 1480997 - 2⁶ = 1480933 is a prime.

It is a super-2 number, since 2×1480997² = 4386704228018, which contains 22 as substring.

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 1480997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1480991) 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, 105779 + ... + 105792.

It is an arithmetic number, because the mean of its divisors is an integer number (423144).

2^1480997 is an apocalyptic number.

It is an amenable number.

1480997 is a deficient number, since it is larger than the sum of its proper divisors (211579).

1480997 is an equidigital number, since it uses as much as digits as its factorization.

1480997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211578.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 1480997 is about 1216.9622015494. The cubic root of 1480997 is about 113.9859683150.

The spelling of 1480997 in words is "one million, four hundred eighty thousand, nine hundred ninety-seven".