7023742487 has 2 divisors, whose sum is σ = 7023742488. Its totient is φ = 7023742486.

The previous prime is 7023742387. The next prime is 7023742489. The reversal of 7023742487 is 7842473207.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7023742487 - 2¹⁶ = 7023676951 is a prime.

Together with 7023742489, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7023742489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3511871243 + 3511871244.

It is an arithmetic number, because the mean of its divisors is an integer number (3511871244).

Almost surely, 2^7023742487 is an apocalyptic number.

7023742487 is a deficient number, since it is larger than the sum of its proper divisors (1).

7023742487 is an equidigital number, since it uses as much as digits as its factorization.

7023742487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 526848, while the sum is 44.

The square root of 7023742487 is about 83807.7710418312. The cubic root of 7023742487 is about 1915.0914918782.

The spelling of 7023742487 in words is "seven billion, twenty-three million, seven hundred forty-two thousand, four hundred eighty-seven".