874806077 has 4 divisors (see below), whose sum is σ = 926265276. Its totient is φ = 823346880.

The previous prime is 874806029. The next prime is 874806103. The reversal of 874806077 is 770608478.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 660798436 + 214007641 = 25706^2 + 14629^2 .

It is a cyclic number.

It is not a de Polignac number, because 874806077 - 2⁶ = 874806013 is a prime.

It is a super-2 number, since 2×874806077² = 1530571344712259858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874836077) 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, 25729574 + ... + 25729607.

It is an arithmetic number, because the mean of its divisors is an integer number (231566319).

Almost surely, 2^874806077 is an apocalyptic number.

It is an amenable number.

874806077 is a deficient number, since it is larger than the sum of its proper divisors (51459199).

874806077 is a wasteful number, since it uses less digits than its factorization.

874806077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51459198.

The product of its (nonzero) digits is 526848, while the sum is 47.

The square root of 874806077 is about 29577.1208368901. The cubic root of 874806077 is about 956.3949268601.

The spelling of 874806077 in words is "eight hundred seventy-four million, eight hundred six thousand, seventy-seven".