1952287 has 8 divisors (see below), whose sum is σ = 2045952. Its totient is φ = 1860600.

The previous prime is 1952267. The next prime is 1952311. The reversal of 1952287 is 7822591.

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

It is a cyclic number.

It is not a de Polignac number, because 1952287 - 2¹⁹ = 1427999 is a prime.

It is a super-2 number, since 2×1952287² = 7622849060738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1952207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1758 + ... + 2644.

It is an arithmetic number, because the mean of its divisors is an integer number (255744).

2^1952287 is an apocalyptic number.

1952287 is a deficient number, since it is larger than the sum of its proper divisors (93665).

1952287 is an equidigital number, since it uses as much as digits as its factorization.

1952287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989.

The product of its digits is 10080, while the sum is 34.

The square root of 1952287 is about 1397.2426417770. The cubic root of 1952287 is about 124.9821201093.

The spelling of 1952287 in words is "one million, nine hundred fifty-two thousand, two hundred eighty-seven".