10072277 has 4 divisors (see below), whose sum is σ = 10306560. Its totient is φ = 9837996.

The previous prime is 10072247. The next prime is 10072289. The reversal of 10072277 is 77227001.

10072277 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, and also an emirpimes, since its reverse is a distinct semiprime: 77227001 = 19 ⋅4064579.

It is a cyclic number.

It is not a de Polignac number, because 10072277 - 2¹⁰ = 10071253 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 (10072207) 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, 117077 + ... + 117162.

It is an arithmetic number, because the mean of its divisors is an integer number (2576640).

Almost surely, 2^10072277 is an apocalyptic number.

It is an amenable number.

10072277 is a deficient number, since it is larger than the sum of its proper divisors (234283).

10072277 is an equidigital number, since it uses as much as digits as its factorization.

10072277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234282.

The product of its (nonzero) digits is 1372, while the sum is 26.

The square root of 10072277 is about 3173.6850820458. The cubic root of 10072277 is about 215.9612770662.

Adding to 10072277 its reverse (77227001), we get a palindrome (87299278).

The spelling of 10072277 in words is "ten million, seventy-two thousand, two hundred seventy-seven".