87469000 has 64 divisors (see below), whose sum is σ = 213632640. Its totient is φ = 33457600.

The previous prime is 87468991. The next prime is 87469001. The reversal of 87469000 is 96478.

It is a super-2 number, since 2×87469000² = 15301651922000000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (87469001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21099 + ... + 24901.

It is an arithmetic number, because the mean of its divisors is an integer number (3338010).

Almost surely, 2^87469000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87469000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106816320).

87469000 is an abundant number, since it is smaller than the sum of its proper divisors (126163640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87469000 is a wasteful number, since it uses less digits than its factorization.

87469000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3847 (or 3833 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 87469000 is about 9352.4863004444. The cubic root of 87469000 is about 443.8995660613.

The spelling of 87469000 in words is "eighty-seven million, four hundred sixty-nine thousand".