40973351 has 8 divisors (see below), whose sum is σ = 42491904. Its totient is φ = 39467160.

The previous prime is 40973341. The next prime is 40973353. The reversal of 40973351 is 15337904.

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 40973351 - 2¹⁴ = 40956967 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 (40973353) 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, 3950 + ... + 9876.

It is an arithmetic number, because the mean of its divisors is an integer number (5311488).

Almost surely, 2^40973351 is an apocalyptic number.

40973351 is a deficient number, since it is larger than the sum of its proper divisors (1518553).

40973351 is a wasteful number, since it uses less digits than its factorization.

40973351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6181.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 40973351 is about 6401.0429618930. The cubic root of 40973351 is about 344.7469992761.

The spelling of 40973351 in words is "forty million, nine hundred seventy-three thousand, three hundred fifty-one".