24381061 has 4 divisors (see below), whose sum is σ = 24419052. Its totient is φ = 24343072.

The previous prime is 24381041. The next prime is 24381073. The reversal of 24381061 is 16018342.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10764961 + 13616100 = 3281^2 + 3690^2 .

It is a cyclic number.

It is not a de Polignac number, because 24381061 - 2⁹ = 24380549 is a prime.

It is a super-2 number, since 2×24381061² = 1188872270971442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24381031) 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, 18016 + ... + 19321.

It is an arithmetic number, because the mean of its divisors is an integer number (6104763).

Almost surely, 2^24381061 is an apocalyptic number.

It is an amenable number.

24381061 is a deficient number, since it is larger than the sum of its proper divisors (37991).

24381061 is an equidigital number, since it uses as much as digits as its factorization.

24381061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37990.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 24381061 is about 4937.7181977104. The cubic root of 24381061 is about 289.9685300770.

The spelling of 24381061 in words is "twenty-four million, three hundred eighty-one thousand, sixty-one".