42954527 has 12 divisors (see below), whose sum is σ = 54510696. Its totient is φ = 33470640.

The previous prime is 42954523. The next prime is 42954551. The reversal of 42954527 is 72545924.

It is not a de Polignac number, because 42954527 - 2² = 42954523 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 (42954523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39308 + ... + 40385.

It is an arithmetic number, because the mean of its divisors is an integer number (4542558).

Almost surely, 2^42954527 is an apocalyptic number.

42954527 is a deficient number, since it is larger than the sum of its proper divisors (11556169).

42954527 is a wasteful number, since it uses less digits than its factorization.

42954527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79718 (or 79711 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 42954527 is about 6553.9703233994. The cubic root of 42954527 is about 350.2162663407.

The spelling of 42954527 in words is "forty-two million, nine hundred fifty-four thousand, five hundred twenty-seven".