157241703 has 12 divisors (see below), whose sum is σ = 216640824. Its totient is φ = 101444400.

The previous prime is 157241677. The next prime is 157241719. The reversal of 157241703 is 307142751.

It is not a de Polignac number, because 157241703 - 2⁵ = 157241671 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157241723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24388 + ... + 30153.

It is an arithmetic number, because the mean of its divisors is an integer number (18053402).

Almost surely, 2^157241703 is an apocalyptic number.

157241703 is a deficient number, since it is larger than the sum of its proper divisors (59399121).

157241703 is an equidigital number, since it uses as much as digits as its factorization.

157241703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54606 (or 54575 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 157241703 is about 12539.6053765659. The cubic root of 157241703 is about 539.7457685299.

It can be divided in two parts, 157 and 241703, that added together give a triangular number (241860 = T₆₉₅).

The spelling of 157241703 in words is "one hundred fifty-seven million, two hundred forty-one thousand, seven hundred three".