68472527 has 4 divisors (see below), whose sum is σ = 68568480. Its totient is φ = 68376576.

The previous prime is 68472511. The next prime is 68472553. The reversal of 68472527 is 72527486.

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 68472527 - 2⁴ = 68472511 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 (68472227) 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, 46898 + ... + 48335.

It is an arithmetic number, because the mean of its divisors is an integer number (17142120).

Almost surely, 2^68472527 is an apocalyptic number.

68472527 is a deficient number, since it is larger than the sum of its proper divisors (95953).

68472527 is an equidigital number, since it uses as much as digits as its factorization.

68472527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95952.

The product of its digits is 188160, while the sum is 41.

The square root of 68472527 is about 8274.8128075504. The cubic root of 68472527 is about 409.1087660548.

The spelling of 68472527 in words is "sixty-eight million, four hundred seventy-two thousand, five hundred twenty-seven".