107021249 has 8 divisors (see below), whose sum is σ = 108668928. Its totient is φ = 105386400.

The previous prime is 107021219. The next prime is 107021251. The reversal of 107021249 is 942120701.

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 107021249 - 2¹⁶ = 106955713 is a prime.

It is a super-2 number, since 2×107021249² = 22907095475040002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107021219) 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, 14324 + ... + 20474.

It is an arithmetic number, because the mean of its divisors is an integer number (13583616).

Almost surely, 2^107021249 is an apocalyptic number.

It is an amenable number.

107021249 is a deficient number, since it is larger than the sum of its proper divisors (1647679).

107021249 is a wasteful number, since it uses less digits than its factorization.

107021249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6415.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 107021249 is about 10345.1074909834. The cubic root of 107021249 is about 474.7773641787. Note that the first 3 decimals are identical.

The spelling of 107021249 in words is "one hundred seven million, twenty-one thousand, two hundred forty-nine".