87611349 has 32 divisors (see below), whose sum is σ = 138885120. Its totient is φ = 48065472.

The previous prime is 87611327. The next prime is 87611357. The reversal of 87611349 is 94311678.

It is not a de Polignac number, because 87611349 - 2⁷ = 87611221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87611309) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159894 + ... + 160440.

It is an arithmetic number, because the mean of its divisors is an integer number (4340160).

Almost surely, 2^87611349 is an apocalyptic number.

It is an amenable number.

87611349 is a deficient number, since it is larger than the sum of its proper divisors (51273771).

87611349 is a wasteful number, since it uses less digits than its factorization.

87611349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849.

The product of its digits is 36288, while the sum is 39.

The square root of 87611349 is about 9360.0934290209. The cubic root of 87611349 is about 444.1402395649.

The spelling of 87611349 in words is "eighty-seven million, six hundred eleven thousand, three hundred forty-nine".