34572487 has 2 divisors, whose sum is σ = 34572488. Its totient is φ = 34572486.

The previous prime is 34572481. The next prime is 34572521. The reversal of 34572487 is 78427543.

It is a weak prime.

It is an emirp because it is prime and its reverse (78427543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34572487 - 2³ = 34572479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34572481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17286243 + 17286244.

It is an arithmetic number, because the mean of its divisors is an integer number (17286244).

Almost surely, 2^34572487 is an apocalyptic number.

34572487 is a deficient number, since it is larger than the sum of its proper divisors (1).

34572487 is an equidigital number, since it uses as much as digits as its factorization.

34572487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 188160, while the sum is 40.

The square root of 34572487 is about 5879.8373276818. The cubic root of 34572487 is about 325.7693395138.

The spelling of 34572487 in words is "thirty-four million, five hundred seventy-two thousand, four hundred eighty-seven".