157484087 has 2 divisors, whose sum is σ = 157484088. Its totient is φ = 157484086.

The previous prime is 157484069. The next prime is 157484111. The reversal of 157484087 is 780484751.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157484087 - 2¹⁸ = 157221943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157484057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78742043 + 78742044.

It is an arithmetic number, because the mean of its divisors is an integer number (78742044).

Almost surely, 2^157484087 is an apocalyptic number.

157484087 is a deficient number, since it is larger than the sum of its proper divisors (1).

157484087 is an equidigital number, since it uses as much as digits as its factorization.

157484087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 250880, while the sum is 44.

The square root of 157484087 is about 12549.2663929012. The cubic root of 157484087 is about 540.0229608435.

The spelling of 157484087 in words is "one hundred fifty-seven million, four hundred eighty-four thousand, eighty-seven".