1952531 has 8 divisors (see below), whose sum is σ = 2262624. Its totient is φ = 1650240.

The previous prime is 1952519. The next prime is 1952537. The reversal of 1952531 is 1352591.

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 1952531 - 2¹⁸ = 1690387 is a prime.

It is a super-2 number, since 2×1952531² = 7624754611922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1952531.

It is not an unprimeable number, because it can be changed into a prime (1952537) 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, 1400 + ... + 2421.

It is an arithmetic number, because the mean of its divisors is an integer number (282828).

2^1952531 is an apocalyptic number.

1952531 is a deficient number, since it is larger than the sum of its proper divisors (310093).

1952531 is an equidigital number, since it uses as much as digits as its factorization.

1952531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3901.

The product of its digits is 1350, while the sum is 26.

The square root of 1952531 is about 1397.3299538763. The cubic root of 1952531 is about 124.9873267151.

The spelling of 1952531 in words is "one million, nine hundred fifty-two thousand, five hundred thirty-one".