40701533 has 2 divisors, whose sum is σ = 40701534. Its totient is φ = 40701532.

The previous prime is 40701487. The next prime is 40701571. The reversal of 40701533 is 33510704.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25623844 + 15077689 = 5062^2 + 3883^2 .

It is a cyclic number.

It is not a de Polignac number, because 40701533 - 2⁶ = 40701469 is a prime.

It is a super-2 number, since 2×40701533² = 3313229577100178, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40701499 and 40701508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40701593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20350766 + 20350767.

It is an arithmetic number, because the mean of its divisors is an integer number (20350767).

Almost surely, 2^40701533 is an apocalyptic number.

It is an amenable number.

40701533 is a deficient number, since it is larger than the sum of its proper divisors (1).

40701533 is an equidigital number, since it uses as much as digits as its factorization.

40701533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 40701533 is about 6379.7753095231. The cubic root of 40701533 is about 343.9829544691.

The spelling of 40701533 in words is "forty million, seven hundred one thousand, five hundred thirty-three".