9040071 has 4 divisors (see below), whose sum is σ = 12053432. Its totient is φ = 6026712.

The previous prime is 9040063. The next prime is 9040079. The reversal of 9040071 is 1700409.

9040071 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (9040063) and next prime (9040079).

It is not a de Polignac number, because 9040071 - 2³ = 9040063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9040079) 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, 1506676 + ... + 1506681.

It is an arithmetic number, because the mean of its divisors is an integer number (3013358).

Almost surely, 2^9040071 is an apocalyptic number.

9040071 is a deficient number, since it is larger than the sum of its proper divisors (3013361).

9040071 is a wasteful number, since it uses less digits than its factorization.

9040071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3013360.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 9040071 is about 3006.6710827758. The cubic root of 9040071 is about 208.3166328302.

The spelling of 9040071 in words is "nine million, forty thousand, seventy-one".