1353861087 has 8 divisors (see below), whose sum is σ = 1807940736. Its totient is φ = 901177752.

The previous prime is 1353861077. The next prime is 1353861101. The reversal of 1353861087 is 7801683531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1353861087 - 2⁸ = 1353860831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353861007) 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 in 7 ways as a sum of consecutive naturals, for example, 346813 + ... + 350694.

It is an arithmetic number, because the mean of its divisors is an integer number (225992592).

Almost surely, 2^1353861087 is an apocalyptic number.

1353861087 is a deficient number, since it is larger than the sum of its proper divisors (454079649).

1353861087 is an equidigital number, since it uses as much as digits as its factorization.

1353861087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698157.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 1353861087 is about 36794.8513653745. The cubic root of 1353861087 is about 1106.2621034266.

The spelling of 1353861087 in words is "one billion, three hundred fifty-three million, eight hundred sixty-one thousand, eighty-seven".