1034257087 has 4 divisors (see below), whose sum is σ = 1034366400. Its totient is φ = 1034147776.

The previous prime is 1034257051. The next prime is 1034257097. The reversal of 1034257087 is 7807524301.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7807524301 = 71 ⋅109965131.

It is a cyclic number.

It is not a de Polignac number, because 1034257087 - 2⁷ = 1034256959 is a prime.

It is a super-3 number, since 3×1034257087³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034257097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38962 + ... + 59887.

It is an arithmetic number, because the mean of its divisors is an integer number (258591600).

Almost surely, 2^1034257087 is an apocalyptic number.

1034257087 is a deficient number, since it is larger than the sum of its proper divisors (109313).

1034257087 is an equidigital number, since it uses as much as digits as its factorization.

1034257087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109312.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 1034257087 is about 32159.8676458719. The cubic root of 1034257087 is about 1011.2910611138.

It can be divided in two parts, 1034 and 257087, that added together give a triangular number (258121 = T₇₁₈).

The spelling of 1034257087 in words is "one billion, thirty-four million, two hundred fifty-seven thousand, eighty-seven".