40915351 has 2 divisors, whose sum is σ = 40915352. Its totient is φ = 40915350.

The previous prime is 40915339. The next prime is 40915363. The reversal of 40915351 is 15351904.

It is a balanced prime because it is at equal distance from previous prime (40915339) and next prime (40915363).

It is a cyclic number.

It is not a de Polignac number, because 40915351 - 2¹¹ = 40913303 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40915331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20457675 + 20457676.

It is an arithmetic number, because the mean of its divisors is an integer number (20457676).

Almost surely, 2^40915351 is an apocalyptic number.

40915351 is a deficient number, since it is larger than the sum of its proper divisors (1).

40915351 is an equidigital number, since it uses as much as digits as its factorization.

40915351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 40915351 is about 6396.5108457658. The cubic root of 40915351 is about 344.5842531031.

The spelling of 40915351 in words is "forty million, nine hundred fifteen thousand, three hundred fifty-one".