9071401 has 4 divisors (see below), whose sum is σ = 9316612. Its totient is φ = 8826192.

The previous prime is 9071399. The next prime is 9071429. The reversal of 9071401 is 1041709.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4665600 + 4405801 = 2160^2 + 2099^2 .

It is a cyclic number.

It is not a de Polignac number, because 9071401 - 2¹ = 9071399 is a prime.

It is a super-2 number, since 2×9071401² = 164580632205602, which contains 22 as substring.

It is a Duffinian number.

9071401 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9071431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122550 + ... + 122623.

It is an arithmetic number, because the mean of its divisors is an integer number (2329153).

Almost surely, 2^9071401 is an apocalyptic number.

It is an amenable number.

9071401 is a deficient number, since it is larger than the sum of its proper divisors (245211).

9071401 is a wasteful number, since it uses less digits than its factorization.

9071401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245210.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 9071401 is about 3011.8766575011. The cubic root of 9071401 is about 208.5570083365.

The spelling of 9071401 in words is "nine million, seventy-one thousand, four hundred one".