107209452 has 90 divisors (see below), whose sum is σ = 296693124. Its totient is φ = 30129120.

The previous prime is 107209451. The next prime is 107209469. The reversal of 107209452 is 254902701.

It is a super-2 number, since 2×107209452² = 22987733196280608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107209451) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1757502 + ... + 1757562.

Almost surely, 2^107209452 is an apocalyptic number.

107209452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 107209452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148346562).

107209452 is an abundant number, since it is smaller than the sum of its proper divisors (189483672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

107209452 is an frugal number, since it uses more digits than its factorization.

107209452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 73 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 107209452 is about 10354.1997276467. The cubic root of 107209452 is about 475.0555089331.

The spelling of 107209452 in words is "one hundred seven million, two hundred nine thousand, four hundred fifty-two".