87461237423 has 8 divisors (see below), whose sum is σ = 100009252992. Its totient is φ = 74926610136.

The previous prime is 87461237411. The next prime is 87461237449. The reversal of 87461237423 is 32473216478.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 87461237423 - 2⁶ = 87461237359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87461237453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3333065 + ... + 3359202.

It is an arithmetic number, because the mean of its divisors is an integer number (12501156624).

Almost surely, 2^87461237423 is an apocalyptic number.

87461237423 is a deficient number, since it is larger than the sum of its proper divisors (12548015569).

87461237423 is a wasteful number, since it uses less digits than its factorization.

87461237423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6694141.

The product of its digits is 1354752, while the sum is 47.

The spelling of 87461237423 in words is "eighty-seven billion, four hundred sixty-one million, two hundred thirty-seven thousand, four hundred twenty-three".