107857450 has 12 divisors (see below), whose sum is σ = 200614950. Its totient is φ = 43142960.

The previous prime is 107857439. The next prime is 107857457. The reversal of 107857450 is 54758701.

It can be written as a sum of positive squares in 3 ways, for example, as 71893441 + 35964009 = 8479^2 + 5997^2 .

It is not an unprimeable number, because it can be changed into a prime (107857457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1078525 + ... + 1078624.

Almost surely, 2^107857450 is an apocalyptic number.

107857450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107857450 is a deficient number, since it is larger than the sum of its proper divisors (92757500).

107857450 is a wasteful number, since it uses less digits than its factorization.

107857450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157161 (or 2157156 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 107857450 is about 10385.4441407193. Note that the first 3 decimals coincide. The cubic root of 107857450 is about 476.0107010988.

The spelling of 107857450 in words is "one hundred seven million, eight hundred fifty-seven thousand, four hundred fifty".