134763805 has 32 divisors (see below), whose sum is σ = 185172480. Its totient is φ = 93265920.

The previous prime is 134763799. The next prime is 134763817. The reversal of 134763805 is 508367431.

It is not a de Polignac number, because 134763805 - 2¹³ = 134755613 is a prime.

It is a super-2 number, since 2×134763805² = 36322566276156050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94941 + ... + 96349.

It is an arithmetic number, because the mean of its divisors is an integer number (5786640).

Almost surely, 2^134763805 is an apocalyptic number.

It is an amenable number.

134763805 is a deficient number, since it is larger than the sum of its proper divisors (50408675).

134763805 is a wasteful number, since it uses less digits than its factorization.

134763805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 134763805 is about 11608.7813744596. The cubic root of 134763805 is about 512.6934332295.

The spelling of 134763805 in words is "one hundred thirty-four million, seven hundred sixty-three thousand, eight hundred five".