36948487 has 2 divisors, whose sum is σ = 36948488. Its totient is φ = 36948486.

The previous prime is 36948479. The next prime is 36948517. The reversal of 36948487 is 78484963.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36948487 - 2³ = 36948479 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36948487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36948427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18474243 + 18474244.

It is an arithmetic number, because the mean of its divisors is an integer number (18474244).

Almost surely, 2^36948487 is an apocalyptic number.

36948487 is a deficient number, since it is larger than the sum of its proper divisors (1).

36948487 is an equidigital number, since it uses as much as digits as its factorization.

36948487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216, while the sum is 49.

The square root of 36948487 is about 6078.5267129462. The cubic root of 36948487 is about 333.0674712306.

The spelling of 36948487 in words is "thirty-six million, nine hundred forty-eight thousand, four hundred eighty-seven".