874493773 has 4 divisors (see below), whose sum is σ = 882666720. Its totient is φ = 866320828.

The previous prime is 874493771. The next prime is 874493777. The reversal of 874493773 is 377394478.

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 874493773 - 2¹ = 874493771 is a prime.

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 874493773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874493771) 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, 4086313 + ... + 4086526.

It is an arithmetic number, because the mean of its divisors is an integer number (220666680).

Almost surely, 2^874493773 is an apocalyptic number.

It is an amenable number.

874493773 is a deficient number, since it is larger than the sum of its proper divisors (8172947).

874493773 is a wasteful number, since it uses less digits than its factorization.

874493773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8172946.

The product of its digits is 3556224, while the sum is 52.

The square root of 874493773 is about 29571.8408794583. The cubic root of 874493773 is about 956.2811029626.

The spelling of 874493773 in words is "eight hundred seventy-four million, four hundred ninety-three thousand, seven hundred seventy-three".