1087379803 has 2 divisors, whose sum is σ = 1087379804. Its totient is φ = 1087379802.

The previous prime is 1087379773. The next prime is 1087379863. The reversal of 1087379803 is 3089737801.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1087379803 - 2²¹ = 1085282651 is a prime.

It is not a weakly prime, because it can be changed into another prime (1087379863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543689901 + 543689902.

It is an arithmetic number, because the mean of its divisors is an integer number (543689902).

Almost surely, 2^1087379803 is an apocalyptic number.

1087379803 is a deficient number, since it is larger than the sum of its proper divisors (1).

1087379803 is an equidigital number, since it uses as much as digits as its factorization.

1087379803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 1087379803 is about 32975.4424231124. The cubic root of 1087379803 is about 1028.3171700579.

The spelling of 1087379803 in words is "one billion, eighty-seven million, three hundred seventy-nine thousand, eight hundred three".