24090061 has 2 divisors, whose sum is σ = 24090062. Its totient is φ = 24090060.

The previous prime is 24090049. The next prime is 24090089. The reversal of 24090061 is 16009042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22857961 + 1232100 = 4781^2 + 1110^2 .

It is a cyclic number.

It is not a de Polignac number, because 24090061 - 2²³ = 15701453 is a prime.

It is a Chen prime.

It is equal to p_1512445 and since 24090061 and 1512445 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24090091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12045030 + 12045031.

It is an arithmetic number, because the mean of its divisors is an integer number (12045031).

Almost surely, 2^24090061 is an apocalyptic number.

It is an amenable number.

24090061 is a deficient number, since it is larger than the sum of its proper divisors (1).

24090061 is an equidigital number, since it uses as much as digits as its factorization.

24090061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 24090061 is about 4908.1626908651. The cubic root of 24090061 is about 288.8102704596.

The spelling of 24090061 in words is "twenty-four million, ninety thousand, sixty-one".