1295342487 has 12 divisors (see below), whose sum is σ = 1871362584. Its totient is φ = 863417520.

The previous prime is 1295342437. The next prime is 1295342501. The reversal of 1295342487 is 7842435921.

1295342487 is a `hidden beast` number, since 12 + 9 + 534 + 24 + 87 = 666.

It is not a de Polignac number, because 1295342487 - 2¹⁶ = 1295276951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1295342417) 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, 96393 + ... + 109005.

It is an arithmetic number, because the mean of its divisors is an integer number (155946882).

Almost surely, 2^1295342487 is an apocalyptic number.

1295342487 is a deficient number, since it is larger than the sum of its proper divisors (576020097).

1295342487 is a wasteful number, since it uses less digits than its factorization.

1295342487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24030 (or 24027 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 1295342487 is about 35990.8667164324. The cubic root of 1295342487 is about 1090.0879448161.

The spelling of 1295342487 in words is "one billion, two hundred ninety-five million, three hundred forty-two thousand, four hundred eighty-seven".