1952005 has 8 divisors (see below), whose sum is σ = 2555424. Its totient is φ = 1419600.

The previous prime is 1951997. The next prime is 1952021. The reversal of 1952005 is 5002591.

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

It is not a de Polignac number, because 1952005 - 2³ = 1951997 is a prime.

It is a Duffinian number.

1952005 is a lucky number.

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, 17691 + ... + 17800.

It is an arithmetic number, because the mean of its divisors is an integer number (319428).

2^1952005 is an apocalyptic number.

It is an amenable number.

1952005 is a deficient number, since it is larger than the sum of its proper divisors (603419).

1952005 is a wasteful number, since it uses less digits than its factorization.

1952005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35507.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 1952005 is about 1397.1417250945. The cubic root of 1952005 is about 124.9761020981.

Adding to 1952005 its reverse (5002591), we get a palindrome (6954596).

The spelling of 1952005 in words is "one million, nine hundred fifty-two thousand, five".