74240501 has 2 divisors, whose sum is σ = 74240502. Its totient is φ = 74240500.

The previous prime is 74240483. The next prime is 74240519. The reversal of 74240501 is 10504247.

It is a balanced prime because it is at equal distance from previous prime (74240483) and next prime (74240519).

It can be written as a sum of positive squares in only one way, i.e., 67732900 + 6507601 = 8230^2 + 2551^2 .

It is a cyclic number.

It is not a de Polignac number, because 74240501 - 2¹⁸ = 73978357 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74240521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37120250 + 37120251.

It is an arithmetic number, because the mean of its divisors is an integer number (37120251).

Almost surely, 2^74240501 is an apocalyptic number.

It is an amenable number.

74240501 is a deficient number, since it is larger than the sum of its proper divisors (1).

74240501 is an equidigital number, since it uses as much as digits as its factorization.

74240501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 74240501 is about 8616.2927642925. The cubic root of 74240501 is about 420.2879752167.

Adding to 74240501 its reverse (10504247), we get a palindrome (84744748).

The spelling of 74240501 in words is "seventy-four million, two hundred forty thousand, five hundred one".