87073042 has 8 divisors (see below), whose sum is σ = 149268096. Its totient is φ = 37317012.

The previous prime is 87073037. The next prime is 87073043. The reversal of 87073042 is 24037078.

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

It is a junction number, because it is equal to n+sod(n) for n = 87072995 and 87073013.

It is not an unprimeable number, because it can be changed into a prime (87073043) 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, 3109738 + ... + 3109765.

It is an arithmetic number, because the mean of its divisors is an integer number (18658512).

Almost surely, 2^87073042 is an apocalyptic number.

87073042 is a deficient number, since it is larger than the sum of its proper divisors (62195054).

87073042 is a wasteful number, since it uses less digits than its factorization.

87073042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6219512.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 87073042 is about 9331.2936938026. The cubic root of 87073042 is about 443.2287323023.

The spelling of 87073042 in words is "eighty-seven million, seventy-three thousand, forty-two".