157300207 has 2 divisors, whose sum is σ = 157300208. Its totient is φ = 157300206.

The previous prime is 157300193. The next prime is 157300217. The reversal of 157300207 is 702003751.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157300207 - 2⁷ = 157300079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157300217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78650103 + 78650104.

It is an arithmetic number, because the mean of its divisors is an integer number (78650104).

Almost surely, 2^157300207 is an apocalyptic number.

157300207 is a deficient number, since it is larger than the sum of its proper divisors (1).

157300207 is an equidigital number, since it uses as much as digits as its factorization.

157300207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 157300207 is about 12541.9379284064. The cubic root of 157300207 is about 539.8127002458.

Adding to 157300207 its reverse (702003751), we get a palindrome (859303958).

The spelling of 157300207 in words is "one hundred fifty-seven million, three hundred thousand, two hundred seven".