42717501 has 12 divisors (see below), whose sum is σ = 63016512. Its totient is φ = 27872136.

The previous prime is 42717487. The next prime is 42717517. The reversal of 42717501 is 10571724.

It is not a de Polignac number, because 42717501 - 2¹³ = 42709309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42717581) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50071 + ... + 50916.

It is an arithmetic number, because the mean of its divisors is an integer number (5251376).

Almost surely, 2^42717501 is an apocalyptic number.

It is an amenable number.

42717501 is a deficient number, since it is larger than the sum of its proper divisors (20299011).

42717501 is a wasteful number, since it uses less digits than its factorization.

42717501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101040 (or 101037 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 42717501 is about 6535.8626821560. The cubic root of 42717501 is about 349.5709054442.

The spelling of 42717501 in words is "forty-two million, seven hundred seventeen thousand, five hundred one".