87429359 has 2 divisors, whose sum is σ = 87429360. Its totient is φ = 87429358.

The previous prime is 87429341. The next prime is 87429361. The reversal of 87429359 is 95392478.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 87429359 - 2¹² = 87425263 is a prime.

Together with 87429361, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87429319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43714679 + 43714680.

It is an arithmetic number, because the mean of its divisors is an integer number (43714680).

Almost surely, 2^87429359 is an apocalyptic number.

87429359 is a deficient number, since it is larger than the sum of its proper divisors (1).

87429359 is an equidigital number, since it uses as much as digits as its factorization.

87429359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 47.

The square root of 87429359 is about 9350.3667842497. The cubic root of 87429359 is about 443.8324974174.

The spelling of 87429359 in words is "eighty-seven million, four hundred twenty-nine thousand, three hundred fifty-nine".