1007905487 has 2 divisors, whose sum is σ = 1007905488. Its totient is φ = 1007905486.

The previous prime is 1007905453. The next prime is 1007905489. The reversal of 1007905487 is 7845097001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1007905487 - 2¹⁰ = 1007904463 is a prime.

It is a super-3 number, since 3×1007905487³ (a number of 28 digits) contains 333 as substring.

Together with 1007905489, 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 (1007905489) 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 as a sum of consecutive naturals, namely, 503952743 + 503952744.

It is an arithmetic number, because the mean of its divisors is an integer number (503952744).

Almost surely, 2^1007905487 is an apocalyptic number.

1007905487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1007905487 is an equidigital number, since it uses as much as digits as its factorization.

1007905487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 1007905487 is about 31747.5272580401. The cubic root of 1007905487 is about 1002.6282485910.

The spelling of 1007905487 in words is "one billion, seven million, nine hundred five thousand, four hundred eighty-seven".