207842151 has 16 divisors (see below), whose sum is σ = 302613120. Its totient is φ = 125841120.

The previous prime is 207842123. The next prime is 207842171. The reversal of 207842151 is 151248702.

It is not a de Polignac number, because 207842151 - 2¹⁵ = 207809383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207842171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39885 + ... + 44793.

It is an arithmetic number, because the mean of its divisors is an integer number (18913320).

Almost surely, 2^207842151 is an apocalyptic number.

207842151 is a deficient number, since it is larger than the sum of its proper divisors (94770969).

207842151 is a wasteful number, since it uses less digits than its factorization.

207842151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6206.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 207842151 is about 14416.7316337650. The cubic root of 207842151 is about 592.3492952891.

The spelling of 207842151 in words is "two hundred seven million, eight hundred forty-two thousand, one hundred fifty-one".