35487131 has 2 divisors, whose sum is σ = 35487132. Its totient is φ = 35487130.

The previous prime is 35487121. The next prime is 35487139. The reversal of 35487131 is 13178453.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 35487131 - 2¹⁰ = 35486107 is a prime.

It is a super-2 number, since 2×35487131² = 2518672933222322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (35487139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17743565 + 17743566.

It is an arithmetic number, because the mean of its divisors is an integer number (17743566).

Almost surely, 2^35487131 is an apocalyptic number.

35487131 is a deficient number, since it is larger than the sum of its proper divisors (1).

35487131 is an equidigital number, since it uses as much as digits as its factorization.

35487131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 32.

The square root of 35487131 is about 5957.1076035271. The cubic root of 35487131 is about 328.6172042894.

The spelling of 35487131 in words is "thirty-five million, four hundred eighty-seven thousand, one hundred thirty-one".