259070949 has 12 divisors (see below), whose sum is σ = 387117900. Its totient is φ = 166758144.

The previous prime is 259070899. The next prime is 259070951. The reversal of 259070949 is 949070952.

It can be written as a sum of positive squares in 2 ways, for example, as 97653924 + 161417025 = 9882^2 + 12705^2 .

It is not a de Polignac number, because 259070949 - 2¹³ = 259062757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259070969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 496044 + ... + 496565.

It is an arithmetic number, because the mean of its divisors is an integer number (32259825).

Almost surely, 2^259070949 is an apocalyptic number.

259070949 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

259070949 is a deficient number, since it is larger than the sum of its proper divisors (128046951).

259070949 is a wasteful number, since it uses less digits than its factorization.

259070949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992644 (or 992641 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 259070949 is about 16095.6810666713. The cubic root of 259070949 is about 637.4893082405.

The spelling of 259070949 in words is "two hundred fifty-nine million, seventy thousand, nine hundred forty-nine".