113177461 has 2 divisors, whose sum is σ = 113177462. Its totient is φ = 113177460.

The previous prime is 113177453. The next prime is 113177501. The reversal of 113177461 is 164771311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110649361 + 2528100 = 10519^2 + 1590^2 .

It is an emirp because it is prime and its reverse (164771311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113177461 - 2³ = 113177453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113177761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56588730 + 56588731.

It is an arithmetic number, because the mean of its divisors is an integer number (56588731).

Almost surely, 2^113177461 is an apocalyptic number.

It is an amenable number.

113177461 is a deficient number, since it is larger than the sum of its proper divisors (1).

113177461 is an equidigital number, since it uses as much as digits as its factorization.

113177461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3528, while the sum is 31.

The square root of 113177461 is about 10638.4896014425. The cubic root of 113177461 is about 483.7117631866.

The spelling of 113177461 in words is "one hundred thirteen million, one hundred seventy-seven thousand, four hundred sixty-one".