2487023247 has 4 divisors (see below), whose sum is σ = 3316031000. Its totient is φ = 1658015496.

The previous prime is 2487023237. The next prime is 2487023249. The reversal of 2487023247 is 7423207842.

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

It is not a de Polignac number, because 2487023247 - 2⁸ = 2487022991 is a prime.

It is a super-2 number, since 2×2487023247² = 12370569262236846018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2487023249) 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, 414503872 + ... + 414503877.

It is an arithmetic number, because the mean of its divisors is an integer number (829007750).

Almost surely, 2^2487023247 is an apocalyptic number.

2487023247 is a deficient number, since it is larger than the sum of its proper divisors (829007753).

2487023247 is an equidigital number, since it uses as much as digits as its factorization.

2487023247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829007752.

The product of its (nonzero) digits is 150528, while the sum is 39.

The square root of 2487023247 is about 49870.0636354116. The cubic root of 2487023247 is about 1354.8564449887.

The spelling of 2487023247 in words is "two billion, four hundred eighty-seven million, twenty-three thousand, two hundred forty-seven".