40880743 has 2 divisors, whose sum is σ = 40880744. Its totient is φ = 40880742.

The previous prime is 40880717. The next prime is 40880753. The reversal of 40880743 is 34708804.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40880743 - 2¹⁷ = 40749671 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40880699 and 40880708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40880753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20440371 + 20440372.

It is an arithmetic number, because the mean of its divisors is an integer number (20440372).

Almost surely, 2^40880743 is an apocalyptic number.

40880743 is a deficient number, since it is larger than the sum of its proper divisors (1).

40880743 is an equidigital number, since it uses as much as digits as its factorization.

40880743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 40880743 is about 6393.8050486389. The cubic root of 40880743 is about 344.4870708683.

The spelling of 40880743 in words is "forty million, eight hundred eighty thousand, seven hundred forty-three".