2124472587 has 4 divisors (see below), whose sum is σ = 2832630120. Its totient is φ = 1416315056.

The previous prime is 2124472573. The next prime is 2124472589. The reversal of 2124472587 is 7852744212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2124472587 - 2¹² = 2124468491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2124472589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354078762 + ... + 354078767.

It is an arithmetic number, because the mean of its divisors is an integer number (708157530).

Almost surely, 2^2124472587 is an apocalyptic number.

2124472587 is a deficient number, since it is larger than the sum of its proper divisors (708157533).

2124472587 is an equidigital number, since it uses as much as digits as its factorization.

2124472587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708157532.

The product of its digits is 250880, while the sum is 42.

The square root of 2124472587 is about 46092.0013342879. The cubic root of 2124472587 is about 1285.5344235999.

The spelling of 2124472587 in words is "two billion, one hundred twenty-four million, four hundred seventy-two thousand, five hundred eighty-seven".