1952945 has 8 divisors (see below), whose sum is σ = 2351040. Its totient is φ = 1557360.

The previous prime is 1952939. The next prime is 1952957. The reversal of 1952945 is 5492591.

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

It is not a de Polignac number, because 1952945 - 2⁸ = 1952689 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2780 + ... + 3410.

It is an arithmetic number, because the mean of its divisors is an integer number (293880).

2^1952945 is an apocalyptic number.

It is an amenable number.

1952945 is a deficient number, since it is larger than the sum of its proper divisors (398095).

1952945 is an equidigital number, since it uses as much as digits as its factorization.

1952945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255.

The product of its digits is 16200, while the sum is 35.

The square root of 1952945 is about 1397.4780856958. The cubic root of 1952945 is about 124.9961598820.

The spelling of 1952945 in words is "one million, nine hundred fifty-two thousand, nine hundred forty-five".