1930497 has 8 divisors (see below), whose sum is σ = 2605344. Its totient is φ = 1271328.

The previous prime is 1930493. The next prime is 1930517. The reversal of 1930497 is 7940391.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1930497 - 2² = 1930493 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1930493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3628 + ... + 4125.

It is an arithmetic number, because the mean of its divisors is an integer number (325668).

2^1930497 is an apocalyptic number.

It is an amenable number.

1930497 is a deficient number, since it is larger than the sum of its proper divisors (674847).

1930497 is an equidigital number, since it uses as much as digits as its factorization.

1930497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7839.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 1930497 is about 1389.4232616449. The cubic root of 1930497 is about 124.5153930097.

The spelling of 1930497 in words is "one million, nine hundred thirty thousand, four hundred ninety-seven".