2352987 has 48 divisors (see below), whose sum is σ = 4455360. Its totient is φ = 1168128.

The previous prime is 2352971. The next prime is 2352989. The reversal of 2352987 is 7892532.

It is a happy number.

It is not a de Polignac number, because 2352987 - 2⁴ = 2352971 is a prime.

Its product of digits (30240) is a multiple of the sum of its prime divisors (40).

2352987 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2352989) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 138403 + ... + 138419.

It is an arithmetic number, because the mean of its divisors is an integer number (92820).

2^2352987 is an apocalyptic number.

2352987 is a deficient number, since it is larger than the sum of its proper divisors (2102373).

2352987 is a wasteful number, since it uses less digits than its factorization.

2352987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69 (or 40 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 2352987 is about 1533.9449142652. The cubic root of 2352987 is about 133.0065951089.

The spelling of 2352987 in words is "two million, three hundred fifty-two thousand, nine hundred eighty-seven".