987462403 has 2 divisors, whose sum is σ = 987462404. Its totient is φ = 987462402.

The previous prime is 987462389. The next prime is 987462407. The reversal of 987462403 is 304264789.

It is a strong prime.

It is an emirp because it is prime and its reverse (304264789) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 987462403 - 2¹³ = 987454211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 987462403.

It is not a weakly prime, because it can be changed into another prime (987462407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493731201 + 493731202.

It is an arithmetic number, because the mean of its divisors is an integer number (493731202).

Almost surely, 2^987462403 is an apocalyptic number.

987462403 is a deficient number, since it is larger than the sum of its proper divisors (1).

987462403 is an equidigital number, since it uses as much as digits as its factorization.

987462403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 987462403 is about 31423.9145079031. The cubic root of 987462403 is about 995.8032126150.

The spelling of 987462403 in words is "nine hundred eighty-seven million, four hundred sixty-two thousand, four hundred three".