87214001 has 4 divisors (see below), whose sum is σ = 99673152. Its totient is φ = 74754852.

The previous prime is 87213989. The next prime is 87214003. The reversal of 87214001 is 10041278.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 87214001 - 2⁶ = 87213937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87214003) 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, 6229565 + ... + 6229578.

It is an arithmetic number, because the mean of its divisors is an integer number (24918288).

Almost surely, 2^87214001 is an apocalyptic number.

It is an amenable number.

87214001 is a deficient number, since it is larger than the sum of its proper divisors (12459151).

87214001 is a wasteful number, since it uses less digits than its factorization.

87214001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12459150.

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 87214001 is about 9338.8436650369. The cubic root of 87214001 is about 443.4677783333.

Adding to 87214001 its reverse (10041278), we get a palindrome (97255279).

The spelling of 87214001 in words is "eighty-seven million, two hundred fourteen thousand, one".