109051487 has 8 divisors (see below), whose sum is σ = 114159456. Its totient is φ = 103974112.

The previous prime is 109051463. The next prime is 109051493. The reversal of 109051487 is 784150901.

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

It is a cyclic number.

It is not a de Polignac number, because 109051487 - 2¹⁴ = 109035103 is a prime.

It is a super-2 number, since 2×109051487² = 23784453633822338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109051427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188 + ... + 14769.

It is an arithmetic number, because the mean of its divisors is an integer number (14269932).

Almost surely, 2^109051487 is an apocalyptic number.

109051487 is a deficient number, since it is larger than the sum of its proper divisors (5107969).

109051487 is a wasteful number, since it uses less digits than its factorization.

109051487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15297.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 109051487 is about 10442.7719978940. The cubic root of 109051487 is about 477.7608191064.

The spelling of 109051487 in words is "one hundred nine million, fifty-one thousand, four hundred eighty-seven".