4772131 has 12 divisors (see below), whose sum is σ = 5899152. Its totient is φ = 3759264.

The previous prime is 4772111. The next prime is 4772137. The reversal of 4772131 is 1312774.

It is a happy number.

It is not a de Polignac number, because 4772131 - 2⁹ = 4771619 is a prime.

It is a super-2 number, since 2×4772131² = 45546468562322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4772096 and 4772105.

It is not an unprimeable number, because it can be changed into a prime (4772137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20725 + ... + 20953.

It is an arithmetic number, because the mean of its divisors is an integer number (491596).

Almost surely, 2^4772131 is an apocalyptic number.

4772131 is a deficient number, since it is larger than the sum of its proper divisors (1127021).

4772131 is an equidigital number, since it uses as much as digits as its factorization.

4772131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478 (or 249 counting only the distinct ones).

The product of its digits is 1176, while the sum is 25.

The square root of 4772131 is about 2184.5207712448. The cubic root of 4772131 is about 168.3594321742.

The spelling of 4772131 in words is "four million, seven hundred seventy-two thousand, one hundred thirty-one".