874971901 has 4 divisors (see below), whose sum is σ = 876572032. Its totient is φ = 873371772.

The previous prime is 874971887. The next prime is 874971991. The reversal of 874971901 is 109179478.

874971901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 874971901 - 2⁹ = 874971389 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 (874971991) 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, 799245 + ... + 800338.

It is an arithmetic number, because the mean of its divisors is an integer number (219143008).

Almost surely, 2^874971901 is an apocalyptic number.

It is an amenable number.

874971901 is a deficient number, since it is larger than the sum of its proper divisors (1600131).

874971901 is a wasteful number, since it uses less digits than its factorization.

874971901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600130.

The product of its (nonzero) digits is 127008, while the sum is 46.

The square root of 874971901 is about 29579.9239518968. The cubic root of 874971901 is about 956.4553529045.

It can be divided in two parts, 87497 and 1901, that added together give a palindrome (89398).

The spelling of 874971901 in words is "eight hundred seventy-four million, nine hundred seventy-one thousand, nine hundred one".