131417970 has 16 divisors (see below), whose sum is σ = 315403200. Its totient is φ = 35044784.

The previous prime is 131417963. The next prime is 131417977. The reversal of 131417970 is 79714131.

It is an interprime number because it is at equal distance from previous prime (131417963) and next prime (131417977).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (131417977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2190270 + ... + 2190329.

It is an arithmetic number, because the mean of its divisors is an integer number (19712700).

Almost surely, 2^131417970 is an apocalyptic number.

131417970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131417970 is an abundant number, since it is smaller than the sum of its proper divisors (183985230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131417970 is a wasteful number, since it uses less digits than its factorization.

131417970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4380609.

The product of its (nonzero) digits is 5292, while the sum is 33.

The square root of 131417970 is about 11463.7677052529. The cubic root of 131417970 is about 508.4148784944.

The spelling of 131417970 in words is "one hundred thirty-one million, four hundred seventeen thousand, nine hundred seventy".