115263003 has 16 divisors (see below), whose sum is σ = 155170080. Its totient is φ = 76103424.

The previous prime is 115262999. The next prime is 115263007. The reversal of 115263003 is 300362511.

It is an interprime number because it is at equal distance from previous prime (115262999) and next prime (115263007).

It is not a de Polignac number, because 115263003 - 2² = 115262999 is a prime.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (115263007) 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, 187725 + ... + 188337.

It is an arithmetic number, because the mean of its divisors is an integer number (9698130).

Almost surely, 2^115263003 is an apocalyptic number.

115263003 is a deficient number, since it is larger than the sum of its proper divisors (39907077).

115263003 is a wasteful number, since it uses less digits than its factorization.

115263003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 115263003 is about 10736.0608697976. The cubic root of 115263003 is about 486.6648464830.

The spelling of 115263003 in words is "one hundred fifteen million, two hundred sixty-three thousand, three".