1950797 has 4 divisors (see below), whose sum is σ = 1960800. Its totient is φ = 1940796.

The previous prime is 1950763. The next prime is 1950803. The reversal of 1950797 is 7970591.

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 1950797 - 2¹² = 1946701 is a prime.

It is an Ulam number.

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 1950797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1950757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4703 + ... + 5100.

It is an arithmetic number, because the mean of its divisors is an integer number (490200).

2^1950797 is an apocalyptic number.

It is an amenable number.

1950797 is a deficient number, since it is larger than the sum of its proper divisors (10003).

1950797 is an equidigital number, since it uses as much as digits as its factorization.

1950797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10002.

The product of its (nonzero) digits is 19845, while the sum is 38.

The square root of 1950797 is about 1396.7093470010. The cubic root of 1950797 is about 124.9503162548.

The spelling of 1950797 in words is "one million, nine hundred fifty thousand, seven hundred ninety-seven".