117503477 has 16 divisors (see below), whose sum is σ = 147987840. Its totient is φ = 90804672.

The previous prime is 117503471. The next prime is 117503489. The reversal of 117503477 is 774305711.

It is not a de Polignac number, because 117503477 - 2⁶ = 117503413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117503471) 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, 11102 + ... + 18927.

It is an arithmetic number, because the mean of its divisors is an integer number (9249240).

Almost surely, 2^117503477 is an apocalyptic number.

It is an amenable number.

117503477 is a deficient number, since it is larger than the sum of its proper divisors (30484363).

117503477 is a wasteful number, since it uses less digits than its factorization.

117503477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30092.

The product of its (nonzero) digits is 20580, while the sum is 35.

The square root of 117503477 is about 10839.9020752034. The cubic root of 117503477 is about 489.7978855454.

The spelling of 117503477 in words is "one hundred seventeen million, five hundred three thousand, four hundred seventy-seven".