109028951 has 8 divisors (see below), whose sum is σ = 115412880. Its totient is φ = 102820032.

The previous prime is 109028923. The next prime is 109028977. The reversal of 109028951 is 159820901.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109028951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109022951) 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, 42470 + ... + 44963.

It is an arithmetic number, because the mean of its divisors is an integer number (14426610).

Almost surely, 2^109028951 is an apocalyptic number.

109028951 is a deficient number, since it is larger than the sum of its proper divisors (6383929).

109028951 is an equidigital number, since it uses as much as digits as its factorization.

109028951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87505.

The product of its (nonzero) digits is 6480, while the sum is 35.

The square root of 109028951 is about 10441.6929182963. The cubic root of 109028951 is about 477.7279063363.

The spelling of 109028951 in words is "one hundred nine million, twenty-eight thousand, nine hundred fifty-one".