41561007 has 4 divisors (see below), whose sum is σ = 55414680. Its totient is φ = 27707336.

The previous prime is 41560991. The next prime is 41561011. The reversal of 41561007 is 70016514.

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 41561007 - 2⁴ = 41560991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41561077) 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, 6926832 + ... + 6926837.

It is an arithmetic number, because the mean of its divisors is an integer number (13853670).

Almost surely, 2^41561007 is an apocalyptic number.

41561007 is a deficient number, since it is larger than the sum of its proper divisors (13853673).

41561007 is a wasteful number, since it uses less digits than its factorization.

41561007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13853672.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 41561007 is about 6446.7826859605. The cubic root of 41561007 is about 346.3873478401.

The spelling of 41561007 in words is "forty-one million, five hundred sixty-one thousand, seven".