40961173 has 8 divisors (see below), whose sum is σ = 45775296. Its totient is φ = 36328800.

The previous prime is 40961161. The next prime is 40961189. The reversal of 40961173 is 37116904.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40961173 - 2¹³ = 40952981 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 (40961113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44961 + ... + 45862.

It is an arithmetic number, because the mean of its divisors is an integer number (5721912).

Almost surely, 2^40961173 is an apocalyptic number.

It is an amenable number.

40961173 is a deficient number, since it is larger than the sum of its proper divisors (4814123).

40961173 is a wasteful number, since it uses less digits than its factorization.

40961173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90875.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 40961173 is about 6400.0916399689. The cubic root of 40961173 is about 344.7128409360.

The spelling of 40961173 in words is "forty million, nine hundred sixty-one thousand, one hundred seventy-three".