761485 has 4 divisors (see below), whose sum is σ = 913788. Its totient is φ = 609184.

The previous prime is 761483. The next prime is 761489. The reversal of 761485 is 584167.

761485 = T₇₁₁ + T₇₁₂ + T₇₁₃.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 162409 + 599076 = 403^2 + 774^2 .

It is a cyclic number.

It is not a de Polignac number, because 761485 - 2¹ = 761483 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

761485 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (761483) 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, 76144 + ... + 76153.

It is an arithmetic number, because the mean of its divisors is an integer number (228447).

2⁷⁶¹⁴⁸⁵ is an apocalyptic number.

761485 is the 713-rd centered triangular number.

It is an amenable number.

761485 is a deficient number, since it is larger than the sum of its proper divisors (152303).

761485 is a wasteful number, since it uses less digits than its factorization.

761485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152302.

The product of its digits is 6720, while the sum is 31.

The square root of 761485 is about 872.6310789790. The cubic root of 761485 is about 91.3174518476.

The spelling of 761485 in words is "seven hundred sixty-one thousand, four hundred eighty-five".