41951587 has 4 divisors (see below), whose sum is σ = 43304896. Its totient is φ = 40598280.

The previous prime is 41951573. The next prime is 41951621. The reversal of 41951587 is 78515914.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 41951587 - 2²³ = 33562979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41954587) 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, 676608 + ... + 676669.

It is an arithmetic number, because the mean of its divisors is an integer number (10826224).

Almost surely, 2^41951587 is an apocalyptic number.

41951587 is a deficient number, since it is larger than the sum of its proper divisors (1353309).

41951587 is a wasteful number, since it uses less digits than its factorization.

41951587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353308.

The product of its digits is 50400, while the sum is 40.

The square root of 41951587 is about 6477.0044773800. The cubic root of 41951587 is about 347.4690537112.

It can be divided in two parts, 4 and 1951587, that added together give a palindrome (1951591).

The spelling of 41951587 in words is "forty-one million, nine hundred fifty-one thousand, five hundred eighty-seven".