1230700487 has 2 divisors, whose sum is σ = 1230700488. Its totient is φ = 1230700486.

The previous prime is 1230700441. The next prime is 1230700489. The reversal of 1230700487 is 7840070321.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1230700487 - 2⁶ = 1230700423 is a prime.

It is a super-3 number, since 3×1230700487³ (a number of 28 digits) contains 333 as substring.

Together with 1230700489, 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 (1230700489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615350243 + 615350244.

It is an arithmetic number, because the mean of its divisors is an integer number (615350244).

Almost surely, 2^1230700487 is an apocalyptic number.

1230700487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230700487 is an equidigital number, since it uses as much as digits as its factorization.

1230700487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 1230700487 is about 35081.3410091462. The cubic root of 1230700487 is about 1071.6446269400.

The spelling of 1230700487 in words is "one billion, two hundred thirty million, seven hundred thousand, four hundred eighty-seven".