1000077077 has 4 divisors (see below), whose sum is σ = 1006700256. Its totient is φ = 993453900.

The previous prime is 1000077073. The next prime is 1000077079. The reversal of 1000077077 is 7707700001.

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 1000077077 - 2² = 1000077073 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 (1000077073) 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, 3311363 + ... + 3311664.

It is an arithmetic number, because the mean of its divisors is an integer number (251675064).

Almost surely, 2^1000077077 is an apocalyptic number.

It is an amenable number.

1000077077 is a deficient number, since it is larger than the sum of its proper divisors (6623179).

1000077077 is an equidigital number, since it uses as much as digits as its factorization.

1000077077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6623178.

The product of its (nonzero) digits is 2401, while the sum is 29.

The square root of 1000077077 is about 31623.9952725774. The cubic root of 1000077077 is about 1000.0256916733.

Adding to 1000077077 its reverse (7707700001), we get a palindrome (8707777078).

The spelling of 1000077077 in words is "one billion, seventy-seven thousand, seventy-seven".