1950297 has 4 divisors (see below), whose sum is σ = 2600400. Its totient is φ = 1300196.

The previous prime is 1950287. The next prime is 1950317. The reversal of 1950297 is 7920591.

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 1950297 - 2¹⁴ = 1933913 is a prime.

It is a D-number.

1950297 is a modest number, since divided by 297 gives 195 as remainder.

It is not an unprimeable number, because it can be changed into a prime (1950227) 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, 325047 + ... + 325052.

It is an arithmetic number, because the mean of its divisors is an integer number (650100).

2^1950297 is an apocalyptic number.

It is an amenable number.

1950297 is a deficient number, since it is larger than the sum of its proper divisors (650103).

1950297 is an equidigital number, since it uses as much as digits as its factorization.

1950297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650102.

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 1950297 is about 1396.5303433868. The cubic root of 1950297 is about 124.9396401916.

The spelling of 1950297 in words is "one million, nine hundred fifty thousand, two hundred ninety-seven".