11172077 has 16 divisors (see below), whose sum is σ = 13612032. Its totient is φ = 8951040.

The previous prime is 11172071. The next prime is 11172079. The reversal of 11172077 is 77027111.

11172077 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11172077 - 2⁴ = 11172061 is a prime.

It is a super-3 number, since 3×11172077³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11172071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26327 + ... + 26747.

It is an arithmetic number, because the mean of its divisors is an integer number (850752).

Almost surely, 2^11172077 is an apocalyptic number.

11172077 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11172077 is a deficient number, since it is larger than the sum of its proper divisors (2439955).

11172077 is a wasteful number, since it uses less digits than its factorization.

11172077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668.

The product of its (nonzero) digits is 686, while the sum is 26.

The square root of 11172077 is about 3342.4657066304. The cubic root of 11172077 is about 223.5516982572.

Adding to 11172077 its reverse (77027111), we get a palindrome (88199188).

The spelling of 11172077 in words is "eleven million, one hundred seventy-two thousand, seventy-seven".