87450347 has 8 divisors (see below), whose sum is σ = 93375744. Its totient is φ = 81701928.

The previous prime is 87450323. The next prime is 87450353. The reversal of 87450347 is 74305478.

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

It is a cyclic number.

It is not a de Polignac number, because 87450347 - 2¹⁴ = 87433963 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 87450347.

It is not an unprimeable number, because it can be changed into a prime (87450367) 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, 43223 + ... + 45200.

It is an arithmetic number, because the mean of its divisors is an integer number (11671968).

Almost surely, 2^87450347 is an apocalyptic number.

87450347 is a deficient number, since it is larger than the sum of its proper divisors (5925397).

87450347 is a wasteful number, since it uses less digits than its factorization.

87450347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88489.

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 87450347 is about 9351.4890258183. The cubic root of 87450347 is about 443.8680095584.

The spelling of 87450347 in words is "eighty-seven million, four hundred fifty thousand, three hundred forty-seven".