1952985 has 8 divisors (see below), whose sum is σ = 3124800. Its totient is φ = 1041584.

The previous prime is 1952981. The next prime is 1952989. The reversal of 1952985 is 5892591.

It is an interprime number because it is at equal distance from previous prime (1952981) and next prime (1952989).

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 1952985 - 2² = 1952981 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1952981) 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, 65085 + ... + 65114.

It is an arithmetic number, because the mean of its divisors is an integer number (390600).

2^1952985 is an apocalyptic number.

1952985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1952985 is a deficient number, since it is larger than the sum of its proper divisors (1171815).

1952985 is a wasteful number, since it uses less digits than its factorization.

1952985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130207.

The product of its digits is 32400, while the sum is 39.

The square root of 1952985 is about 1397.4923971171. The cubic root of 1952985 is about 124.9970132620.

The spelling of 1952985 in words is "one million, nine hundred fifty-two thousand, nine hundred eighty-five".